The National League Championship Series (NLCS), also known as the National League Pennant, is a best-of-seven playoff and one of two League Championship Series comprising the penultimate round of Major League Baseball's (MLB) postseason. It is contested by the winners of the two National League (NL) Division Series. The winner of the NLCS wins the NL pennant and advances to the World Series, MLB's championship series, to play the winner of the American League's (AL) Championship Series. The NLCS began in 1969 as a best-of-five playoff and used this format until 1985, when it changed to its current best-of-seven format.
The American League Championship Series (ALCS), also known as the American League Pennant, is a best-of-seven playoff and one of two League Championship Series comprising the penultimate round of Major League Baseball's (MLB) postseason. It is contested by the two winners of the American League (AL) Division Series. The winner of the ALCS wins the AL pennant and advances to the World Series, MLB's championship series, to play the winner of the National League's (NL) Championship Series. The ALCS began in 1969 as a best-of-five playoff and used this format until 1985, when it changed to its current best-of-seven format.
In Major League Baseball, the American League Division Series (ALDS) determines which two teams from the American League will advance to the American League Championship Series. The Division Series consists of two best-of-five series, featuring each of the two division winners with the best records and the winners of the wild-card play-off.
In Major League Baseball, the National League Division Series (NLDS) determines which two teams from the National League will advance to the National League Championship Series. The Division Series consists of two best-of-five series, featuring each of the two division winners with the best records and the winners of the wild-card play-offs.
The Division Series is the quarterfinal round of the Major League Baseball postseason. Four series are played in this round, two each for both the American League and the National League.
The Major League Baseball (MLB) season schedule generally consists of 162 games for each of the 30 teams in the American League (AL) and National League (NL), played over approximately six months – a total of 2,430 games, plus the postseason. The regular season runs from late March/early April to late September/early October, followed by the postseason which can run to early November. The season begins with the official Opening Day, and, as of 2018, runs 26½ weeks through the last Sunday of September or first Sunday of October. One or more International Opener games may be scheduled outside the United States or Canada before the official Opening Day. It is possible for a given team to play a maximum of 22 games in the postseason in a given year, provided the team is a wild card and advances to each of the Division Series, Championship Series, and World Series with each series going the distance.
There are a number of formats used in various levels of competition in sports and games to determine an overall champion. Some of the most common are the single elimination, the best-of- series, the total points series more commonly known as on aggregate, and the round-robin tournament.
In Major League Baseball (MLB), the wild card teams are the three teams in each of the two leagues that have qualified for the postseason despite failing to win their division. Those teams in each league possess the three best winning percentages in their league after the three division winners. The wild card was first instituted in MLB in 1994, with one wild card team per league advancing to the Division Series in the postseason to face a division winner.
The Major League Baseball postseason is an elimination tournament held after the conclusion of the Major League Baseball (MLB) regular season. Starting in 2022, the playoffs for each league—American and National—consist of two best-of-three wild-card playoffs contested by the worst-seeded division winner and the three wild card teams, two best-of-five Division Series (LDS) featuring the wild-card winners and the two highest-seeded division winners, and finally the best-of-seven League Championship Series (LCS). The winners of the American League Championship Series (ALCS) and the National League Championship Series (NLCS) play each other in the best-of-seven World Series. The current system allows for up to 53 postseason games and at least 32 games.
Throughout its history, Major League Baseball rivalries have occurred between many teams and cities. Rivalries have arisen for many different reasons, the primary ones including geographic proximity, familiarity with opponents, various incidents, and cultural, linguistic, or national pride.
The Wild Card Series are games that serve as the opening round of the Major League Baseball (MLB) postseason. A single wild card game was first instituted in 2012; this became a best-of-three playoff wild card series in 2020 as a one-off, and became permanent for the 2022 season.
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 2020 National League Wild Card Series were four best-of-three-games series in Major League Baseball (MLB) to determine participating teams in the 2020 National League Division Series. Because of the COVID-19 pandemic, MLB expanded the postseason instead of holding the regular Wild Card Game for each league. All games for each series were played at the higher seeded team's home ballpark.
The 2020 American League Championship Series was the best-of-seven series between the two American League Division Series winners, the defending American League Champion Houston Astros and the Tampa Bay Rays, for the American League (AL) pennant and the right to play in the 2020 World Series. Due to the COVID-19 pandemic, all games for the series were held behind closed doors at a neutral site at Petco Park in San Diego. The games were televised nationally by TBS.
The 2021 American League Division Series were the two best-of-five-games series in Major League Baseball (MLB) that determined the participating teams of the 2021 American League Championship Series. The three divisional winners, seeded first through third, and a fourth team—determined by the AL Wild Card Game—played in two series. These matchups were:
The 2022 Major League Baseball postseason was the postseason tournament of Major League Baseball (MLB) for the 2022 season. This was the first edition of the postseason since 2012 to have a new format, as it has been expanded to include six teams per league. The top two division winners of the American and National leagues receive first-round byes into the Division Series, and the worst-division winner is the third seed in their respective league. The three Wild Card teams are the fourth, fifth and sixth seeds. The third seed hosts the sixth seed, and the fourth seed does the same with the fifth seed in the best-of-three Wild Card series. The postseason started on Friday, October 7, two days after the end of the regular season.
The 2022 American League Division Series (ALDS) were the two best-of-five playoff series in Major League Baseball (MLB) to determine the participating teams of the 2022 American League Championship Series. These matchups are:
The 2022 National League Wild Card Series were two best-of-three playoff series in Major League Baseball (MLB) to determine the participating teams of the 2022 National League Division Series. Both Wild Card Series began on October 7, with Game 2s scheduled for October 8 and Game 3s, if necessary, scheduled for October 9. ESPN broadcast both Wild Card Series together with ESPN Radio.
