The New York Yankees have won 41 American League (AL) pennants, the most by far in AL history. The team won its first league championship in 1921 and its most recent in 2024. In addition, New York has won 27 World Series, which is the most of any team in Major League Baseball. The current AL teams ranked by AL pennant wins are:
- 1. New York Yankees (41)
- 2. Athletics (15)
- 3. Boston Red Sox (14)
- 4. Detroit Tigers (11)
- 5. Baltimore Orioles (7)
- 6. Minnesota Twins (6)
- 6. Cleveland Guardians (6)
- 6. Chicago White Sox (6)
- 9. Kansas City Royals (4)
- 9. Houston Astros (4)
- 11. Toronto Blue Jays (3)
- 11. Texas Rangers (3)
- 13. Tampa Bay Rays (2)
- 14. Los Angeles Angels (1)
- 15. Seattle Mariners (0)