2025 American League Division Series
The 2025 American League Division Series (ALDS) were the two best-of-five playoff series in Major League Baseball’s (MLB) 2025 postseason to determine the participating teams of the 2025 American League Championship Series (ALCS). These matchups were:
- (1) Toronto Blue Jays (AL East champions) vs. (4) New York Yankees (Wild Card Series winner): Blue Jays won the series, 3–1.
- (2) Seattle Mariners (AL West champions) vs. (6) Detroit Tigers (Wild Card Series winner): Mariners won the series, 3–2.
The team with the better regular season record (higher seed) of each series hosted Games 1, 2, and (if necessary) 5, while the lower seeded team hosted Game 3 and (if necessary) 4.