Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mariners (51-32) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 10 | 0 |
| Dodgers (31-52) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 8 | 0 |
| W: Moore (10-4) L: Hershiser (3-8) SV: Caudill (18) GWRBI: Edler | |||||||||||||
| HR: Dodgers - Fimple (3) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Padres (36-47) | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 3 | 1 | 0 | 9 | 12 | 0 |
| Cardinals (40-43) | 4 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 12 | 0 |
| W: DeLeon (3-1) L: Lahti (5-4) SV: Show (7) GWRBI: Lefebvre | |||||||||||||
| HR: Padres - Mazzilli (18) Cardinals - Landrum (9) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Yankees (42-41) | 2 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 0 |
| Brewers (39-44) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
| W: Seaver (5-6) L: Wilcox (5-6) GWRBI: Mattingly | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Tigers (45-38) | 3 | 1 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 12 | 17 | 0 |
| Red Sox (45-38) | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 6 | 1 |
| W: Petry (6-7) L: Ojeda (5-6) GWRBI: Evans | |||||||||||||
| HR: Tigers - Evans (22) Parrish (15) Red Sox - Evans (12) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Astros (38-45) | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 1 |
| Orioles (44-39) | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | 12 | 0 |
| W: Ramirez (3-2) L: Sutton (5-9) SV: Martinez (18) GWRBI: Lynn | |||||||||||||
| HR: Orioles - Lynn (11) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Blue Jays (46-37) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 |
| Expos (57-26) | 2 | 0 | 2 | 2 | 4 | 3 | 0 | 1 | 0 | 0 | 14 | 22 | 0 |
| W: Palmer (11-1) L: Gott (1-5) GWRBI: Carter | |||||||||||||
| HR: Blue Jays - Mulliniks (12) Expos - Wallach (10) McReynolds (9) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Twins (45-38) | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 6 | 14 | 2 |
| Braves (38-45) | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 9 | 1 |
| W: Havens (5-5) L: McMurtry (5-7) SV: Boris (1) GWRBI: Smalley | |||||||||||||
| HR: Twins - Smalley (8) | |||||||||||||
| Box Score | |||||||||||||
