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112-455: The American League West is one of Major League Baseball 's six divisions. The division has five teams as of the 2013 season, but had four teams from 1994 to 2012, and had as many as seven teams before the 1994 realignment. Although its teams currently only reside along the west coast and in Texas , historically the division has had teams as far east as Chicago and Minnesota . From 1998 (when
224-667: A batter could foul off any number of pitches with no strikes counted against him; this gave an enormous advantage to the batter. After the 1919 World Series between the Chicago White Sox and Cincinnati Reds, baseball was rocked by allegations of a game-fixing scheme known as the Black Sox Scandal . Eight players— "Shoeless" Joe Jackson , Eddie Cicotte , Claude "Lefty" Williams , George "Buck" Weaver , Arnold "Chick" Gandil , Fred McMullin , Charles "Swede" Risberg , and Oscar "Happy" Felsch —intentionally lost
336-406: A chance for recreation and for taking their minds off their work even more than before." With the approval of President Roosevelt, spring training began in 1942 with few repercussions. The war interrupted the careers of stars including Stan Musial , Bob Feller , Ted Williams , and Joe DiMaggio , but baseball clubs continued to field their teams. Branch Rickey, president and general manager of
448-718: A condition of the sale of the Astros to Jim Crane in November 2011, the team agreed to move to the American League effective with the 2013 season. In 2023, National League teams played 46 regular season interleague games against all 15 American League teams, 23 at home and 23 on the road. As of the end of the 2024 season, the Dodgers have won the most NL pennants, with 25. Representing the National League against
560-492: A formal classification system for minor leagues, the forerunner of today's system that was refined by Branch Rickey . Several other early defunct baseball leagues are considered major leagues, and their statistics and records are included with those of the two modern major leagues. In 1969, the Special Baseball Records Committee of Major League Baseball officially recognized six major leagues:
672-506: A grand jury in Pittsburgh related to cocaine trafficking. The 1994–95 Major League Baseball strike from August 12, 1994, to April 25, 1995, caused the cancellation of over 900 games and the forfeit of the entire 1994 postseason. Routinely in the late 1990s and early 2000s, baseball players hit 40 or 50 home runs in a season, a feat that was considered rare even in the 1980s. It later became apparent that at least some of this power surge
784-658: A little better in subsequent campaigns—but in their eighth season (1969) the Mets became the first of the 1960s expansion teams to play in the postseason, culminating in a World Series title over the heavily favored Baltimore Orioles. In 1966, the major leagues moved to the "Deep South" when the Braves moved to Atlanta. In 1968, the Kansas City Athletics moved west to become the Oakland Athletics . In 1969,
896-606: A man for many reasons. Color is not one of them." That year, Robinson won the inaugural Major League Baseball Rookie of the Year Award (separate NL and AL Rookie of the Year honors were not awarded until 1949). Less than three months later, Larry Doby became the first African-American to break the color barrier in the American League with the Cleveland Indians. The next year, a number of other black players entered
1008-482: A more "traditional" or "pure" league, the National League did not adopt the designated hitter rule until the shortened 2020 season . Only the American League previously adopted the rule in 1973. In theory, this meant that the role of the manager was greater in the National League than in the American League, because the NL manager must take offense into account when making pitching substitutions and vice versa. However, this
1120-431: A one-armed outfielder, got the chance to advance to the major leagues. However, MLB rosters did not include any black players through the end of the war. Black players, many of whom served in the war, were still restricted to playing Negro league baseball . Wartime blackout restrictions , designed to keep outdoor lighting at low levels, caused another problem for baseball. These rules limited traveling and night games to
1232-548: A postseason championship—the World Series . Major League Baseball narrowly averted radical reorganization in November 1920. Dissatisfied with American League President and National Baseball Commission head Ban Johnson , NL owners dissolved the league on November 8 during heated talks on MLB reorganization in the wake of the Black Sox Scandal . Simultaneously, three AL teams also hostile to Johnson ( Boston Red Sox , Chicago White Sox , and New York Yankees ) withdrew from
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#17327725673871344-526: A second major league in 1901, and the AL and NL engaged in a "baseball war" during 1901 and 1902 before agreeing to a "peace pact" that recognized each other as legitimate "major leagues". As part of this agreement, the leagues agreed to respect player contracts, establish rules about relationships with minor league clubs, and allow their champions to meet in a " World Series " to decide the overall professional baseball championship. National League teams have won 51 of
1456-543: A single-game MLB attendance record in their first home appearance with 78,672 fans. In 1961, the first Washington Senators franchise moved to Minneapolis–St. Paul to become the Minnesota Twins . Two new teams were added to the American League at the same time: the Los Angeles Angels (who soon moved from downtown L.A. to nearby Anaheim ) and a new Washington Senators franchise. The NL added
1568-444: A successful Baltimore chop, the batter hits the ball forcefully into the ground, causing it to bounce so high that the batter reaches first base before the ball can be fielded and thrown to the first baseman. The adoption of the foul strike rule—in the NL in 1901, in the AL two years later—quickly sent baseball from a high-scoring game to one where scoring runs became a struggle. Before this rule, foul balls were not counted as strikes:
1680-660: A version of the World Series seven times during their ten-year coexistence. These contests were less organized than the modern Series, lasting as few as three games and as many as fifteen, with two Series (1885 and 1890) ending in disputed ties. The NL won four times and the AA only once, in 1886. Starting with the Pittsburgh Pirates in 1887, the National League began to raid the American Association for franchises to replace NL teams that folded. This undercut
1792-645: Is a professional baseball league and the highest level of organized baseball in the United States and Canada . One of the "Big Four" major professional sports leagues in the United States and Canada , MLB comprises 30 teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. Formed in 1876 and 1901, respectively,
1904-899: The Boston Braves became the Milwaukee Braves , the St. Louis Browns became the Baltimore Orioles , and the Philadelphia Athletics became the Kansas City Athletics . The 1958 Major League Baseball season began to turn Major League Baseball into a nationwide league. Walter O'Malley , owner of the Brooklyn Dodgers and "perhaps the most influential owner of baseball's early expansion era," moved his team to Los Angeles, marking
2016-511: The COVID-19 pandemic , the season was shortened to 60 games. By virtue of the eight-team postseason format used for that season, division runner-up Houston also qualified for the playoffs. ** – The Astros and Rangers finished tied for first place with identical records. The Astros were declared division winners, due to having won the season series against the Rangers, and the Rangers received
2128-481: The Great Depression and World War II without any of its teams folding. Shortly after the war, Jackie Robinson broke baseball's color barrier . Some teams moved to different cities in the 1950s and 1960s. The AL and NL added eight clubs in the 1960s: two in 1961, two in 1962, and four in 1969. Player discontent with established labor practices, especially the reserve clause, led to the organization of
2240-530: The Great Depression , baseball's popularity had begun a downward turn in the early 1930s. By 1932, only two MLB teams turned a profit. Attendance had fallen, due at least in part to a 10% federal amusement tax added to baseball ticket prices. Baseball owners cut their rosters from 25 men to 23, and even the best players took pay cuts. Team executives were innovative in their attempts to survive, creating night games, broadcasting games live by radio, and rolling out promotions such as free admission for women. Throughout
2352-682: The Houston Astros and the New York Mets in 1962. The Astros (known as the "Colt .45s" during their first three seasons) became the first southern major league franchise since the Louisville Colonels folded in 1899 and the first franchise to be located along the Gulf Coast . The Mets established a reputation for futility by going 40–120 during their first season of play in the nation's media capital—and by playing only
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#17327725673872464-682: The Houston Astros three years later. In 1969, the league added the San Diego Padres and the Montreal Expos (now the Washington Nationals ), becoming a 12-team league for the first time since 1899. In 1969, as a result of its expansion to 12 teams, the National League—which for its first 93 years had competed equally in a single grouping—was reorganized into two divisions of six teams (respectively named
2576-528: The Major League Baseball Players Association to collectively bargain with the owners, which in turn led to the introduction of free agency in baseball. Modern stadiums with artificial turf surfaces began to change the game in the 1970s and 1980s. Home runs dominated the game during the 1990s. In the mid-2000s, media reports disclosed the use of anabolic steroids among MLB players; a 2006–07 investigation produced
2688-563: The Mitchell Report , which found that many players had used steroids and other performance-enhancing substances , including at least one player from each team. Each team plays 162 games per season, with Opening Day traditionally held during the first week of April. Six teams in each league then advance to a four-round postseason tournament in October, culminating in the World Series , a best-of-seven championship series between
2800-535: The National League ( NL ), is the older of two leagues constituting Major League Baseball (MLB) in the United States and Canada , and the world's oldest extant professional team sports league. Founded on February 2, 1876, to replace the National Association of Professional Base Ball Players (NAPBBP) of 1871–1875 (often called simply the "National Association"), the NL is sometimes called
2912-833: The National League East and West , although geographically it was more like North and South), with the division champions meeting in the National League Championship Series (an additional round of postseason competition) for the right to advance to the World Series. In 1993 the league expanded to 14 teams, adding the Colorado Rockies and the Florida Marlins (which became the Miami Marlins shortly after
3024-521: The Senior Circuit , in contrast to MLB's other league, the American League , which was founded 25 years later and is called the "Junior Circuit". Both leagues currently have 15 teams. The National League survived competition from various other professional baseball leagues during the late 19th century. Most did not last for more than a few seasons, with a handful of teams joining the NL once their leagues folded. The American League declared itself
3136-621: The Texas Rangers . In 1977, baseball expanded again , adding a second Canadian team, the Toronto Blue Jays , as well as the Seattle Mariners . Subsequently, no new teams were added until the 1990s and no teams moved until 2005. By the late 1960s, the balance between pitching and hitting had swung in favor of the pitchers. In 1968—later nicknamed "the year of the pitcher" —Boston Red Sox player Carl Yastrzemski won
3248-608: The World Baseball Softball Confederation jointly manage the international World Baseball Classic tournament. In the 1860s, aided by soldiers playing the game in camp during the Civil War , "New York"-style baseball expanded into a national game and spawned baseball's first governing body, the National Association of Base Ball Players (NABBP). The NABBP existed as an amateur league for 12 years. By 1867, more than 400 clubs were members. Most of
3360-817: The first and second Negro National Leagues (1920–1931 and 1933–1948), the Eastern Colored League (1923–1928), the American Negro League (1929), the East–West League (1932), the Negro Southern League (1932), and the Negro American League (1937–1948). In 2021, baseball reference website Baseball-Reference.com began to include statistics from those seven leagues into their major-league statistics. In May 2024, Major League Baseball announced that it
3472-402: The 119 World Series championships contested from 1903 to 2023. For decades, Major League baseball clubs only played teams from their own league during the regular season and most of the playoffs, with only their champions facing off in the World Series. This separation gradually caused the leagues to develop slightly different strategies and styles of play. The National League was long considered
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3584-557: The 1960s and 1970s, as baseball expanded, NFL football had been surging in popularity, making it economical for many of these cities to build multi-purpose stadiums instead of single-purpose baseball fields. Because of climate and economic issues, many of these facilities had playing surfaces made from artificial turf , as well as the oval designs characteristic of stadiums designed to house both baseball and football. This often resulted in baseball fields with relatively more foul territory than older stadiums. These characteristics changed
3696-463: The 1990s. During the 1980s, baseball experienced a number of significant changes the game had not seen in years. Home runs were on the decline throughout the decade, with players hitting 40 home runs just 13 times and no one hitting more than 50 home runs in a season for the first time since the Dead-ball era (1900–1919). The 1981 Major League Baseball strike from June 12 until July 31 forced
3808-537: The AL and NL caused shock waves throughout the baseball world. At a meeting at the Leland Hotel in Chicago in 1901, the other baseball leagues negotiated a plan to maintain their independence. A new National Association was formed to oversee these minor leagues. After 1902, the NL, AL, and NA signed a new National Agreement which tied independent contracts to the reserve-clause contracts. The agreement also set up
3920-459: The AL and joined the eight NL teams in forming a new National League; the 12th team would be whichever of the remaining five AL teams loyal to Johnson first chose to join; if none did so an expansion team would have been placed in Detroit , by far the largest one-team city at that time. Four days later, on November 12, both sides met (without Johnson) and agreed to restore the two leagues and replace
4032-524: The All-Star Game, or in the World Series. Beginning in 1997, however, interleague games have been played during the regular season and count in the standings. Prior to the early 2020s – before the universal designated hitter rule was started in both leagues – as part of the agreement instituting interleague play, the DH rule was used only in games where the American League team was the home team. In 1999,
4144-478: The American Association. After the 1891 season, the AA disbanded and merged with the NL, which became known legally for the next decade as the "National League and American Association". The teams now known as the Cincinnati Reds , Los Angeles Dodgers (originally Brooklyn) and Pittsburgh Pirates (as well as the now-defunct Cleveland Spiders ) had already switched from the AA to the NL prior to 1892. With
4256-491: The American League batting title with an average of just .301, the lowest in the history of Major League Baseball. Detroit Tigers pitcher Denny McLain won 31 games, making him the only pitcher to win 30 games in a season since Dizzy Dean in 1934. St. Louis Cardinals starting pitcher Bob Gibson achieved an equally remarkable feat by allowing an ERA of just 1.12. Following these pitching performances, in December 1968
4368-686: The American League under the auspices of Major League Baseball, which now operates much like other North American professional sports leagues, albeit with two "leagues" instead of "conferences". By 1875, the National Association of Professional Ball Players (NAPBBP, often referred to as the "National Association"), founded four years earlier, was suffering from a lack of strong authority over clubs, unsupervised scheduling, unstable membership of cities, dominance by one team (the Boston Red Stockings ), and an extremely low entry fee ($ 10) that gave clubs no incentive to abide by league rules when it
4480-586: The American League, the Cardinals have won the most World Series (11) followed by the Giants and Dodgers (8), Pirates (5), and Reds (5). St. Louis also holds the distinction of being the only AA club to defeat an NL club in the 19th-century version of the World Series, having done so against their now-division rival Cubs. The eight charter teams were the following: The eight-team lineup established in 1900 remained unchanged through 1952. All franchises are still in
4592-788: The American and National Leagues both added two expansion franchises . The American League added the Seattle Pilots (who became the Milwaukee Brewers after one disastrous season in Seattle) and the Kansas City Royals . The NL added the first Canadian franchise, the Montreal Expos , as well as the San Diego Padres . In 1972, the second Washington Senators moved to the Dallas–Fort Worth metroplex to become
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4704-476: The Brooklyn Dodgers, began making efforts to introduce a black baseball player to the previously all-white professional baseball leagues in the mid-1940s. He selected Jackie Robinson from a list of promising Negro league players. After obtaining a commitment from Robinson to "turn the other cheek" to any racial antagonism directed at him, Rickey agreed to sign him to a contract for $ 600 a month. In what
4816-459: The Central had one more team). A third postseason round was added at the same time: the three division champions plus a wild card team (the team with the best record among those finishing in second place) now advance to the preliminary National League Division Series . Due to a players' strike, however, the postseason was not actually held in 1994. Before the 1998 season, the American League and
4928-763: The Dodgers when they came to town, abandoning the Negro league teams that they had followed exclusively. Robinson's promotion met a generally positive, although mixed, reception among newspaper writers and white major league players. Manager Leo Durocher informed his team, "I don't care if he is yellow or black or has stripes like a fucking zebra. I'm his manager and I say he plays." After a strike threat by some players, NL President Ford C. Frick and Baseball Commissioner Happy Chandler let it be known that any striking players would be suspended. Robinson received significant encouragement from several major-league players, including Dodgers teammate Pee Wee Reese who said, "You can hate
5040-816: The East. The Oakland Athletics and Minnesota Twins objected to the White Sox' request; the Twins also did not want the Brewers to leave the West. In 2013, the Houston Astros went from the National League Central to the AL West. That move gives all six MLB divisions an equal five teams and both leagues an equal 15 teams each. † – Due to the players' strike , the season was split in two. The Athletics won
5152-683: The Great Depression, no MLB teams moved or folded. The onset of World War II created a shortage of professional baseball players, as more than 500 men left MLB teams to serve in the military. Many of them played on service baseball teams that entertained military personnel in the US or in the Pacific. MLB teams of this time largely consisted of young men, older players, and those with a military classification of 4F , indicating mental, physical, or moral unsuitability for service. Men like Pete Gray ,
5264-496: The MLB Playing Rules Committee voted to reduce the strike zone from knees to shoulders to top of knees to armpits and lower the pitcher's mound from 15 to 10 inches, beginning in the 1969 season. In 1973, the American League, which had been suffering from much lower attendance than the National League, sought to increase scoring even further by initiating the designated hitter (DH) rule. Throughout
5376-412: The NA proved ineffective. The league placed its emphasis on clubs rather than on players. Clubs could now enforce player contracts, preventing players from jumping to higher-paying clubs. Clubs were required to play the full schedule of games instead of forfeiting scheduled games when the club was no longer in the running for the league championship, which happened frequently under the NA. A concerted effort
5488-405: The NAPBBP because Hulbert had signed them to his club using what were considered questionable means. Hulbert had a great vested interest in creating his own league, and after recruiting St. Louis privately, four western clubs met in Louisville, Kentucky , in January 1876. With Hulbert speaking for the five later in New York City on February 2, 1876, the National League of Professional Base Ball Clubs
5600-411: The NL West expanded to five teams) to 2012, the AL West was the only MLB division with four teams. When MLB split into divisions for the 1969 season, the American League, unlike the National League , split its 12 teams strictly on geography. The six teams located in the Eastern Time Zone were all placed in the AL East, and the remaining six were placed in the AL West. When the second incarnation of
5712-406: The NL and AL cemented their cooperation with the National Agreement in 1903, making MLB the oldest major professional sports league in the world. They remained legally separate entities until 2000, when they merged into a single organization led by the commissioner of baseball . MLB is headquartered in Midtown Manhattan . Baseball's first all-professional team, the Cincinnati Red Stockings ,
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#17327725673875824-438: The NL and American Association champions met in a postseason championship series—the first attempt at a World Series . The two leagues merged in 1892 as a single 12-team NL, but the NL dropped four teams after the 1899 season. This led to the formation of the American League in 1901 under AL president Ban Johnson , and the resulting bidding war for players led to widespread contract-breaking and legal disputes. The war between
5936-437: The NL did not have teams, offered Sunday games and alcoholic beverages in locales where permitted, and sold cheaper tickets everywhere (25 cents versus the NL's standard 50 cents, a hefty sum for many in 1882). The NL struck back by establishing new clubs in 1883 in AA cities Philadelphia (later called "Phillies") and New York (the team that would become the Giants). The National League and the American Association participated in
6048-412: The NL to modify its labor practices, including a salary cap and a reserve clause that bound players to their teams indefinitely. The NL suffered many defections of star players to the Players' League, but the P.L. collapsed after one season. The Brooklyn, Chicago, Pittsburgh, and New York franchises of the NL absorbed their Players' League counterparts. The labor strike of 1890 hastened the downfall of
6160-451: The NL. By 1903, the upstart AL had placed new teams in the National League cities of Boston , Chicago, New York, Philadelphia , and St. Louis , as well as the "abandoned" NL cities Cleveland and Washington (and, temporarily, Baltimore). Only the Cincinnati Reds and Pittsburgh Pirates had no AL team in their markets. The AL among other things enforced a strict conduct policy among its players. The National League at first refused to recognize
6272-404: The National Association (NA), was formed in 1871. Its amateur counterpart disappeared after only a few years. The modern Chicago Cubs and Atlanta Braves franchises trace their histories back to the National Association of Professional Base Ball Players in the 1870s. In 1876, the National League of Professional Base Ball Clubs (later known as the National League or NL) was established after
6384-481: The National League each added a fifteenth team. Because of the odd number of teams, only seven games could possibly be scheduled in each league on any given day. Thus, one team in each league would have to be idle on any given day. This would have made it difficult for scheduling, in terms of travel days and the need to end the season before October. In order for MLB officials to continue primarily intraleague play, both leagues would need to carry an even number of teams, so
6496-502: The National League, American League, American Association, Union Association (1884), Players' League (1890), and Federal League (1914–1915). The status of the National Association as a major league has been a point of dispute among baseball researchers; while its statistics are not recognized by Major League Baseball, its statistics are included with those of other major leagues by some baseball reference websites, such as Retrosheet . Some researchers, including Nate Silver , dispute
6608-403: The Washington Senators announced their intention to move to the Dallas-Fort Worth area for the 1972 season and become the Texas Rangers , American League owners voted to switch the Rangers with the Milwaukee Brewers , who began as the Seattle Pilots in 1969. The Chicago White Sox asked the AL to move from West to East, citing that five of the original eight American League franchises were in
6720-426: The West Coast of the U.S. for the first time. The NL remained an eight-team league for over 60 years. (For the eight teams, see Expansion (1887–1899) above, and "Classic Eight" below.) In 1962—facing competition from the proposed Continental League and confronted by the American League 's unilateral expansion in 1961—the NL expanded by adding the New York Mets and the Houston Colt .45s. The "Colts" were renamed
6832-453: The Wild Card field was increased to three teams, and along with the lowest-ranked division winner, qualified for the best-of-three Wild Card Series to determine the remaining two slots in the Division Series. * – Won division via tiebreaker § indicates no longer in division since 1972, and no longer part of AL since 1998 † indicates no longer in division since 1994 Major League Baseball Major League Baseball ( MLB )
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#17327725673876944-486: The World Series in exchange for a ring worth $ 100,000 ($ 1,712,780.35 in 2022 dollars). Despite being acquitted, all were permanently banned from Major League Baseball. Baseball's popularity increased in the 1920s and 1930s. The 1920 season was notable for the death of Ray Chapman of the Cleveland Indians . Chapman, who was struck in the head by a pitch and died a few hours later, became the only MLB player to die of an on-field injury. Both leagues quickly began to require
7056-552: The behavior of teammates that he quit playing in 1891 to become one of America's most famous evangelical Christian preachers. Most fans appear to have felt the same way, because attendance at games was plummeting by 1900. After eight seasons as a 12-team league, the NL contracted back to eight teams for the 1900 season, eliminating its teams in Baltimore , Cleveland , Louisville (which has never had another major league team since), and Washington . This provided an opportunity for competition. Three of those cities received franchises in
7168-474: The cancellation of 713 total games and resulted in a split-season format. In 1985, Pete Rose broke Ty Cobb 's all-time hits record with his 4,192nd hit, and in 1989 Rose received a lifetime ban from baseball as a result of betting on baseball games while manager of the Cincinnati Reds . Rose was the first person to receive a lifetime ban from baseball since 1943. 1985 also saw the Pittsburgh drug trials which involved players who were called to testify before
7280-403: The center field fence, and the Huntington Avenue Grounds of the Boston Red Sox , which was 635 feet (194 m) to the center field fence, thus home runs were rare, and "small ball" tactics such as singles , bunts , stolen bases , and the hit-and-run play dominated the strategies of the time. Hitting methods like the Baltimore chop were used to increase the number of infield singles. On
7392-449: The clubs' defiance by expelling them, an act which not only shocked baseball followers (New York and Philadelphia were the two most populous cities in the league) and the then sports world, but made it clear to clubs that league scheduling commitments, a cornerstone of competitive integrity, were not to be ignored. The National League operated with only six clubs during 1877 and 1878. Over the next several years, various teams joined and left
7504-573: The condition of the baseball itself. The baseball used American rather than the modern Australian wool yarn and was not wound as tightly, affecting the distance that it would travel. More significantly, balls were kept in play until they were mangled, soft and sometimes lopsided. During this era, a baseball cost three dollars, equal to $ 52.72 today (in inflation-adjusted USD ), and owners were reluctant to purchase new balls. Fans were expected to throw back fouls and (rare) home runs. Baseballs also became stained with tobacco juice, grass, and mud, and sometimes
7616-450: The decision was made to move one club from the AL Central to the NL Central. Eventually, Milwaukee agreed (after Kansas City declined) to change leagues; the National League now had 16 teams, the American League 14 with the switch. Beginning with the 2013 season, the Houston Astros moved from the National League Central to the American League West, which now gave both leagues three divisions of five teams each. Often characterized as being
7728-421: The designated hitter rule in 2022 , and the expansion of interleague play to 46 games beginning in 2023 , has further blurred the lines between leagues. Though both leagues agreed to be jointly governed by a commissioner in 1920, they remained separate legal and business entities with their own president and management. This was the case until after the 1999 season, when the National League legally merged with
7840-417: The end of the 2011 season). In 1998, the Arizona Diamondbacks became the league's fifteenth franchise, and the Milwaukee Brewers moved from the AL to the NL, giving the NL 16 teams for the next 15 seasons. In 1994, the league was again reorganized, into three geographical divisions (East, West and Central , all currently with five teams; from 1994 to 1997 the West had one fewer team, and from 1998 to 2012,
7952-399: The first half and defeated the second-half winner, the Kansas City Royals, to win the division. § – Due to the 1994–95 Major League Baseball strike , starting on August 12, no official winner was declared. The Texas Rangers were leading in winning percentage at time of the strike. * – Seattle defeated the California Angels in a one-game playoff for the division title, 9–1. †† – Due to
8064-591: The first major league franchise on the West Coast. O'Malley also helped persuade the rival New York Giants to move west to become the San Francisco Giants. Giants owner Horace Stoneham had been contemplating a move to Minnesota amid slumping attendance at the aging Polo Grounds ballpark when O'Malley invited him to meet San Francisco Mayor George Christopher in New York. After Stoneham
8176-429: The hole " between the corner and middle infielders. Starting pitchers were no longer expected to throw complete games ; it was enough for a starter to pitch 6–7 innings and turn the game over to the team's closer , a position which grew in importance over these decades. As stolen bases increased, home run totals dropped. After Willie Mays hit 52 home runs in 1965, only one player ( George Foster ) reached that mark until
8288-604: The ineffective National Commission with a one-man Commissioner in the person of federal Judge Kenesaw Mountain Landis . The National League circuit remained unchanged from 1900 through 1952. In 1953 the Braves moved from Boston to Milwaukee ; in 1966 they moved again, to Atlanta . In 1958 the Brooklyn Dodgers and the New York Giants moved to Los Angeles and San Francisco, respectively, bringing major league baseball to
8400-399: The institution of interleague play, little remains to differentiate between the two leagues. By 2011, MLB had changed its policy on interleague play, deciding to schedule interleague games throughout the season rather than only during specially designated periods. This policy would allow each league to have 15 teams, with one team in each league playing an interleague game on any given day. As
8512-471: The internet throughout North America and in several other countries. MLB has the highest total season attendance of any sports league in the world; in 2023, it drew more than 70.75 million spectators. MLB also oversees Minor League Baseball , which comprises lower-tier teams affiliated with the major league clubs, and the MLB Draft League , a hybrid amateur-professional showcase league. MLB and
8624-529: The juice of licorice, which some players would chew for the purpose of discoloring the ball. Also, pitchers could manipulate the ball through the use of the spitball (In 1921, use of this pitch was restricted to a few pitchers with a grandfather clause ). Additionally, many ballparks had large dimensions, such as the West Side Grounds of the Chicago Cubs, which was 560 feet (170 m) to
8736-658: The league: the Chicago Cubs and the Atlanta Braves (originally in Boston, and later Milwaukee). The Cubs are the only charter member to play continuously in the same city. The other two pre-1892 teams still in the league are the Philadelphia Phillies and the San Francisco Giants (originally New York), both of which joined in 1883. The National League became a 12-team circuit with monopoly status for
8848-603: The major leagues. Satchel Paige was signed by the Indians and the Dodgers added star catcher Roy Campanella and Don Newcombe , who was later the first winner of the Cy Young Award for his outstanding pitching. MLB banned the signing of women to contracts in 1952, but that ban was lifted in 1992. There have been no female MLB players since then. From 1903 to 1952, the major leagues consisted of two eight-team leagues whose 16 teams were located in ten cities, all in
8960-572: The major-league status of the Union Association by pointing out that franchises came and went and that the St. Louis club was deliberately "stacked"; the St. Louis club was owned by the league's president and it was the only club that was close to major-league caliber. In December 2020, Major League Baseball announced its recognition of seven leagues within Negro league baseball as major leagues:
9072-482: The merger, the NL absorbed the St. Louis Browns (now known as the St. Louis Cardinals ), along with three other teams that did not survive into the 20th century—the Baltimore Orioles (not the current MLB team), Louisville Colonels , and Washington Statesmen . While four teams that moved from the AA remain in the NL today (Pittsburgh [1887], Cincinnati [1890], Los Angeles [originally Brooklyn; 1890], and St. Louis [1892]), only two original NL franchises (1876) remain in
9184-466: The more "traditional" league, a reputation most exemplified by the NL's more prevalent use of " smallball " tactics and lack of a designated hitter rule, which the AL implemented in 1973. However, with the advent of free agency in the 1970s allowing for more player movement between leagues, and the introduction of regular season interleague play in 1997, the difference in play between the two major leagues has diminished considerably. The NL's adoption of
9296-471: The nature of professional baseball, putting a higher premium on speed and defense over home-run hitting power since the fields were often too big for teams to expect to hit many home runs and foul balls hit in the air could more easily be caught for outs. Teams began to be built around pitching—particularly their bullpens—and speed on the basepaths. Artificial surfaces meant balls traveled quicker and bounced higher, so it became easier to hit ground balls " in
9408-474: The new league, but reality set in as talent and money was split between the two leagues, diluting the league and decreasing financial success. After two years of bitter contention, a new version of the National Agreement was signed in 1903. This meant formal acceptance of each league by the other as an equal partner in major-league baseball, mutual respect of player contracts, and an agreement to play
9520-419: The newly christened American League (AL) when the minor Western League changed its name to the AL in 1900, with the approval of the NL, which regarded the AL as a lesser league since they were a party to the National Agreement. The AL declined to renew its National Agreement membership when it expired the next year, and on January 28, 1901, the AL officially declared itself a second major league in competition with
9632-527: The northeastern and mid-western United States: New York City had three teams and Boston , Chicago, Philadelphia , and St. Louis each had two teams. St. Louis was the southernmost and westernmost city with a major league team. The longest possible road trip, from Boston to St. Louis, took about 24 hours by railroad. After a half-century of stability, starting in the 1950s, teams began to move out of cities with multiple teams into cities that had not had them before. From 1953 to 1955, three teams moved to new cities:
9744-500: The offices of American League and National League presidents were discontinued and all authority was vested in the Commissioner's office. The leagues subsequently appointed "honorary" presidents to carry out ceremonial roles such as the awarding of league championship trophies. Additionally, the distinction between AL and NL umpires was erased, and instead all umpires were unified under MLB control. Following these actions, as well as
9856-466: The point that the 1942 season was nearly canceled. On January 14, 1942, MLB Commissioner Kenesaw Mountain Landis wrote to U.S. President Franklin D. Roosevelt , pleading for the continuation of baseball during the war. Roosevelt responded, "I honestly feel that it would be best for the country to keep baseball going. There will be fewer people unemployed and everybody will work longer hours and harder than ever before. And that means that they ought to have
9968-402: The presence of the pitcher in the NL batting order. As the collective bargaining agreement came closer to expiring after the 2021 season, owners expressed their intentions to use the designated hitter in all games starting in 2022. In response to the COVID-19 pandemic in 2020, rule changes were instituted in both leagues for the 2020 season , which included an abbreviated 60-game schedule,
10080-402: The rest of the decade. The league became embroiled in numerous internal conflicts, not the least of which was a plan supported by some owners (and bitterly opposed by others) to form a "trust", wherein there would be one common ownership of all twelve teams. The NL used its monopsony power to force a $ 2,400 ($ 85,000 today) limit on annual player wages in 1894. As the 20th century dawned, the NL
10192-632: The stability of the AA. Other new leagues that rose to compete with the National League were the Union Association and the Players' League . The Union Association was established in 1884 and folded after playing only one season, its league champion St. Louis Maroons joining the NL. The Players' League was established in 1890 by the Brotherhood of Professional Base-Ball Players, the sport's first players' union, which had failed to persuade
10304-494: The stands of the South End Grounds started a fire. The blaze quickly got out of hand and swept through downtown Boston, destroying or damaging 100 buildings. Team owners argued with each other, and players hated the NL's $ 2,400 salary cap. Many teams also ran into trouble with city governments that forbade recreational activities on Sunday . Billy Sunday , a prominent outfielder in the 1880s, became so disgusted with
10416-661: The state capital of Albany, New York ), Worcester ( Massachusetts ), Boston , and Providence . In 1883, new New York and Philadelphia clubs began National League play. Both teams remain in the NL today, the Phillies in their original city and the New York franchise (later named Giants) now in San Francisco since 1958. The NL encountered its first strong rival organization when the American Association began play in 1882. The AA played in cities where
10528-706: The strongest clubs remained those based in the Northeastern United States. For professional baseball 's founding year, MLB uses the year 1869—when the first professional team, the Cincinnati Red Stockings , was established. A schism developed between professional and amateur ballplayers after the founding of the Cincinnati club. The NABBP split into an amateur organization and a professional organization. The National Association of Professional Base Ball Players , often known as
10640-457: The struggling league. By 1880, six of the eight charter members had folded. The two remaining original NL franchises, Boston and Chicago, remain still in operation today as the Atlanta Braves and the Chicago Cubs . When all eight participants for 1881 returned for 1882—the first off-season without turnover in membership—the "circuit" consisted of a zig-zag line connecting the eight cities: Chicago , Detroit , Cleveland , Buffalo , Troy (near
10752-757: The two league champions first played in 1903. The New York Yankees have the most championships with 27. The reigning champions are the Los Angeles Dodgers , who defeated the New York Yankees in the 2024 World Series . MLB is the third-wealthiest professional sports league by revenue in the world after the National Football League (NFL) and the National Basketball Association (NBA). Baseball games are broadcast on television, radio, and
10864-454: The use of new, white baseballs whenever a ball became scuffed or dirty, helping bring the "dead-ball" era to an end. The following year, the New York Yankees made their first World Series appearance. By the end of the 1930s, the team had appeared in 11 World Series, winning eight of them. Yankees slugger Babe Ruth had set the single-season home run record in 1927, hitting 60 home runs; breaking his own record of 29 home runs. Afflicted by
10976-417: The use of the designated hitter in all games, and expanded rosters. The National League reverted to its old batting rules during the 2021 season , but starting with the 2022 season , they permanently adopted the designated hitter rule after a new CBA was ratified. For the first 96 years of its coexistence with the American League, National League teams faced their AL counterparts only in exhibition games,
11088-678: The wild card berth. * – From 2012 to 2019, and in 2021, the Wild Card was expanded to two teams. Those teams faced each other in the Wild Card Game to determine the final participant in the American League Division Series . In 2020 only, eight teams, including the three division winners, played in a best-of-three Wild Card Series, with the winners advancing to the Division Series. Starting in 2022,
11200-399: Was "absorbing the available Negro Leagues numbers into the official historical record." The period between 1900 and 1919 is commonly referred to as the "dead-ball era". Games of this era tended to be low-scoring and were often dominated by pitchers, such as Walter Johnson , Cy Young , Christy Mathewson , Mordecai Brown , and Grover Cleveland Alexander . The term also accurately describes
11312-736: Was a result of players using steroids and other performance-enhancing drugs . In 1993, the National League added the Florida Marlins in Miami and the Colorado Rockies in Denver . In 1998, the Brewers switched leagues by joining the National League, and two new teams were added: the National League's Arizona Diamondbacks in Phoenix and the American League's Tampa Bay Devil Rays in Tampa Bay . National League (baseball) The National League of Professional Baseball Clubs , known simply as
11424-402: Was disputed by some, such as former Detroit Tigers manager Jim Leyland , who claimed that the American League is more difficult because AL managers are required to know exactly when to pull a pitcher, whereas an NL manager merely pulls his pitcher when that spot comes up in the batting order. Overall, there were fewer home runs and runs scored in the National League than in the American, due to
11536-546: Was established with eight charter members, as follows: The National League's formation meant the end of the old National Association after only five seasons, as its remaining clubs shut down or reverted to amateur or minor league status. The only strong club from 1875 excluded in 1876 was a second one in Philadelphia, often called the White Stockings or later Phillies . The first game in National League history
11648-451: Was founded in 1869. The first few decades of professional baseball saw rivalries between leagues, and players often jumped from one team or league to another. These practices were essentially ended by the National Agreement of 1903, in which AL and NL agreed to respect each other's player contracts, including the contentious reserve clause . The period before 1920 was the dead-ball era , when home runs were rarely hit. Professional baseball
11760-474: Was in trouble. Conduct among players was poor, and fistfights were a common sight at games. In addition to fighting each other, they fought with the umpires and often filled the air at games with foul language and obscenities. A game between the Orioles and Boston Beaneaters (a precursor to today's Atlanta Braves) in 1894 ended up having tragic consequences when players became engaged in a brawl and several boys in
11872-498: Was inconvenient to them. William A. Hulbert (1832–1882), a Chicago businessman and an officer of the Chicago White Stockings of 1870–1889, approached several NA clubs with the plans for a professional league for the sport of baseball with a stronger central authority and exclusive territories in larger cities only. Additionally, Hulbert had a problem: five of his star players were threatened with expulsion from
11984-619: Was later referred to as "The Noble Experiment", Robinson was the first black baseball player in the International League since the 1880s, joining the Dodgers' farm club, the Montreal Royals , for the 1946 season. The following year, the Dodgers called up Robinson to the major leagues. On April 15, 1947, Robinson made his major league debut at Ebbets Field before a crowd of 26,623 spectators, including more than 14,000 black patrons. Black baseball fans began flocking to see
12096-580: Was made to curb gambling on games, which was leaving the validity of results in doubt. The first game in the NL—on Saturday, April 22, 1876 (at Jefferson Street Grounds in Philadelphia )—is often pointed to as the beginning of MLB. The early years of the NL were tumultuous, with threats from rival leagues and a rebellion by players against the hated "reserve clause", which restricted the free movement of players between clubs. Teams came and went; 1882
12208-449: Was persuaded to move to California, Time magazine put O'Malley on its cover. MLB Commissioner Ford C. Frick had opposed the meeting, but the dual moves proved successful for both franchises—and for MLB. Had the Dodgers moved out west alone, the St. Louis Cardinals —1,600 mi (2,575 km) away —would have been the closest NL team. Instead, the joint move made West Coast road trips economical for visiting teams. The Dodgers set
12320-637: Was played on April 22, 1876, at Philadelphia 's Jefferson Street Grounds , at 25th & Jefferson Streets, between the Philadelphia Athletics and the Boston baseball club. Boston won the game 6–5. The new league's authority was soon tested after the first season. The Athletic and Mutual clubs fell behind in the standings and refused to make western road trips late in the season, preferring to play games against local non-league competition to recoup some of their financial losses rather than travel extensively incurring more costs. Hulbert reacted to
12432-495: Was rocked by the Black Sox Scandal , a conspiracy to fix the 1919 World Series . Baseball survived the scandal, albeit with major changes in its governance as the relatively weak National Commission was replaced with a powerful commissioner of baseball with near-unlimited authority over the sport. MLB rose in popularity in the decade following the Black Sox Scandal, and unlike major leagues in other sports it endured
12544-401: Was the first season where the league's membership was the same as the preceding season's, and only four franchises survived to see 1900. Competitor leagues formed regularly and also disbanded regularly. The most successful was the American Association (1882–1891), sometimes called the "beer and whiskey league" for its tolerance of the sale of alcoholic beverages to spectators. For several years,
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