The baseball teams in the 2025 Major League Baseball playoffs are: American League:
- Toronto Blue Jays (AL East champions)
- Seattle Mariners (AL West champions)
- Cleveland Guardians (AL Central champions)
- New York Yankees
- Boston Red Sox
- Detroit Tigers
National League:
- Milwaukee Brewers (NL Central champions)
- Philadelphia Phillies (NL East champions)
- Los Angeles Dodgers (NL West champions)
- Chicago Cubs
- San Diego Padres
- Cincinnati Reds
These 12 teams qualified for the postseason comprising division winners and wild card teams.