Interleague play in Major League Baseball refers to regular-season baseball games played between an American League (AL) team and a National League (NL) team. Interleague play was first introduced during the 1997 Major League Baseball season. Prior to that, matchups between AL teams and NL teams occurred only during spring training, the All-Star Game, other exhibition games, and the World Series. Unlike modern interleague play, none of these contests, except for the World Series, counted toward official team or league records.
The 2008 Major League Baseball season began on March 25, 2008, in Tokyo, Japan with the 2007 World Series champion Boston Red Sox defeating the Oakland Athletics at the Tokyo Dome 6–5 in the first game of a two-game series, and ended on September 30 with the host Chicago White Sox defeating the Minnesota Twins in a one-game playoff to win the AL Central. The Civil Rights Game, an exhibition, in Memphis, Tennessee, took place March 29 when the New York Mets beat the Chicago White Sox, 3–2.
The 2009 Major League Baseball season began on April 5, 2009; the regular season was extended two days for a one-game playoff between the Detroit Tigers and the Minnesota Twins for the American League Central title. The postseason began the next day with the Division Series. The World Series began on October 28, and ended on November 4, with the New York Yankees defeating the Philadelphia Phillies in six games. This was the second time the season was completed in November. The only other occasion was the 2001 World Series, because of the delaying of the end of that season due to the September 11 attacks as November baseball would be guaranteed when Game 4 was played on Sunday, November 1. Had the 2009 World Series gone the full seven games, Game 7 would've been played on November 5, the latest date ever scheduled for a World Series game. It became the latest date for a World Series game in 2022. The American League champion had home field advantage for the World Series by virtue of winning the All-Star Game on July 14 at Busch Stadium in St. Louis, Missouri, 4–3. In addition, the annual Civil Rights Game became a regular season game, and was played June 20 at Great American Ball Park in Cincinnati, Ohio, when the host Cincinnati Reds lost to the Chicago White Sox in an interleague game, 10–8. Both teams wore replicas of their 1965 uniforms in the contest.
The logos and uniforms of the Boston Red Sox have gone through a limited number of changes throughout the history of the team.
The 2012 Major League Baseball season began on April 5 because during the MLB Spring Training it was the first of a two-game series between the Seattle Mariners and the Oakland Athletics at the Tokyo Dome in Japan. On November 22, 2011, a new contract between Major League Baseball and its players union was ratified, and as a result, an expanded playoff format adding two clubs would be adopted no later than 2013 according to the new Collective Bargaining Agreement. The new format of the 2012 postseason to used the 1 game series of the Wild Card round of the format for the 2012 postseason only. The restriction against divisional rivals playing against each other in the Division Series round that had existed in previous years was eliminated, as the Baltimore Orioles and New York Yankees squared off in one of the best-of-five LDS in the American League. On April 4, 2012, it was the last day of the MLB Spring Training and ended with the new Marlins Park, as the newly renamed Miami Marlins hosted the defending World Series champion St. Louis Cardinals. The regular season ended on Wednesday, October 3. The entire master schedule was released on September 14, 2011.
The 2013 Major League Baseball season started on March 31 with a Sunday night game between the Texas Rangers and the Houston Astros. Opening Day for most clubs was a day later on April 1. The regular season ended on September 30, extended one day for a one-game playoff between the Tampa Bay Rays and the Texas Rangers to decide the second American League Wild Card winner.
The 2014 Major League Baseball season began on March 22 at the Sydney Cricket Ground in Sydney, Australia, between the Los Angeles Dodgers and the Arizona Diamondbacks. The North American part of the season started on March 30 and ended on September 28.
The 2015 Major League Baseball season began on April 5 with a Sunday night game between the St. Louis Cardinals and the Chicago Cubs at Wrigley Field, and ended on November 1 with the Kansas City Royals winning the World Series. This was Rob Manfred's first season serving as Commissioner of Baseball.
The 2016 Major League Baseball season began on April 3, 2016, with a Sunday afternoon matchup between the St. Louis Cardinals and the Pittsburgh Pirates, the two teams with the best regular-season records in 2015, at PNC Park in Pittsburgh. The regular season ended on Sunday, October 2, 2016, and the postseason on Wednesday, November 2, 2016, with the Chicago Cubs coming back from a three games to one deficit to defeat the Cleveland Indians in the World Series and win their first championship since 1908.
The 2017 Major League Baseball season began on April 2 with three games, including the 2016 World Series champions Chicago Cubs facing off against the St. Louis Cardinals, the regular season ended in late September. The postseason began on October 3. The World Series began October 24 and Game 7 was played on November 1, in which the Houston Astros defeated the Los Angeles Dodgers in seven games, to capture their first World Series championship in franchise history.
The 2018 Major League Baseball season began on March 29. The regular season ended on October 1, extended a day for tiebreaker games to decide the winners of the National League Central and National League West. The postseason began on October 2. The World Series began on October 23, and ended on October 28 with the Boston Red Sox defeating the Los Angeles Dodgers in five games to win their ninth World Series championship.
The MLB Little League Classic is an annual Major League Baseball (MLB) specialty game held in Williamsport, Pennsylvania, during the Little League World Series, first contested during the 2017 edition of that event. The series is part of MLB's effort to get more children interested in and involved with baseball at a younger age.
The Worcester Red Sox are a professional minor league baseball team based in Worcester, Massachusetts. Beginning play in 2021, the team is the Triple-A affiliate of the Boston Red Sox, succeeding the Pawtucket Red Sox. The team competes in the International League, known as the Triple-A East for the 2021 season, and plays home games at Polar Park in Worcester, Massachusetts.
The 2020 Major League Baseball season began on July 23 and ended on September 27 with only 60 games amidst the COVID-19 pandemic. The full 162-game regular season was planned to begin on March 26, but the pandemic caused Major League Baseball (MLB) to announce on March 12 that the remainder of spring training was canceled and that the start of the regular season would be delayed by at least two weeks. On March 16, MLB announced that the season would be postponed indefinitely, following recommendations from the Centers for Disease Control and Prevention (CDC) to restrict events of more than 50 people. This was the first time that MLB games had been put on hold since the 2001 season, when the season was paused for over a week after the September 11 attacks.
The 2021 Major League Baseball season began on April 1, while the regular season ended on October 3. The postseason began on October 5. The World Series then began on October 26 and ended on November 2 with the Atlanta Braves defeating the Houston Astros in six games to win their second title since moving to Atlanta.
The 2022 Major League Baseball season (MLB) was originally scheduled to begin on March 31 and end on October 2. The 2021–22 lockout caused the season to be delayed by one week, starting on April 7. The regular season ended on October 5. The start of the season was delayed by a lockout of players, which commenced on December 2, 2021, following the expiration of the collective bargaining agreement (CBA) between the league and the Major League Baseball Players Association (MLBPA). On March 10, 2022, MLB and the MLBPA reached a deal on a five-year CBA, with Opening Day being held on April 7, and a full 162-game schedule played. Under the new CBA, universal designated hitter was adopted, the postseason was expanded to 12 teams, and the regular season tie-breaker game was eliminated. In November 2021, the Cleveland Indians announced their new team name, the Cleveland Guardians. The 2022 MLB All-Star Game was held on July 19 and hosted by the Los Angeles Dodgers at Dodger Stadium in Los Angeles.
City Connect is a brand name for a line of alternate uniforms made by Nike, Inc. for Major League Baseball (MLB) teams. The uniforms feature different color schemes, typefaces, and graphic elements compared with the teams' typical home and away uniforms. The uniforms are designed to reflect the cultural aspects of each team's home city. According to the agreement, teams may rotate in a new jersey after three years to debut a new look.
The 2023 Major League Baseball season (MLB) began on March 30. The 93rd All-Star Game was played on July 11, hosted by the Seattle Mariners at T-Mobile Park in Seattle, Washington, with the National League winning, 3–2. The regular season ended on October 1, and the postseason began on October 3, and ended with Game 5 of the World Series on November 1. This season saw the introduction of several rule changes: in an effort to create a quicker pace of play, a pitch clock was introduced along with other minor changes, while limits on defensive shifts and larger bases were also introduced.
The 2024 Major League Baseball season (MLB) is an ongoing professional baseball season in the United States and Canada. The season began on March 20–21 with a two-game series between the Los Angeles Dodgers and the San Diego Padres held in Seoul, South Korea, before the regular season proper runs from March 28 to September 30. The 94th All-Star Game was played on July 16 at Globe Life Field in Arlington, Texas, with the American League winning, 5–3. The postseason is then scheduled to begin on October 1 with a potential World Series Game 7 set for October 30 or November 2. Going into the season, the defending World Series champions are the Texas Rangers from the 2023 season. During the offseason, the Oakland Athletics were approved by MLB owners to relocate to Las Vegas in 2028. It will also be the team's final season in Oakland as they will leave the Oakland Coliseum to temporarily play at the Sutter Health Park in West Sacramento for three years.
