American League - Regular Season Individual Records
- Pitching -
Earned Run Average: 0.99
- J. Morris, Toronto Blue Jays (Season 12)
Wins: 32
- R. Johnson, Seattle Mariners (Season 5)
- J. Doherty, Detroit Tigers (Season 10)
Losses: 10
- A. Fernandez, Chicago White Sox (Season 8)
Saves: 39
- D. Ward, Toronto Blue Jays (Season 12)
American League - All-Star Break Individual Records
- Pitching (Only starters for ERA) -
Earned Run Average: 0.71
- J. Morris(eff) Toronto Blue Jays (Season 12)
Wins: 17
- R. Johnson, Seattle Mariners (Season 5)
- M. Langston, California Angels (Season 6)
- J. McDowell, Chicago White Sox (Season 8)
- T. Stottlme, Toronto Blue Jays (Season 12)
Losses: 6
Saves: 19
- D. Ward, Toronto Blue Jays (Season 12)