Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (82-80) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 10 | 0 |
| Expos (103-59) | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 5 | 10 | 0 |
| W: James (13-8) L: Stanhouse (3-2) GWRBI: Speier | |||||||||||||
| HR: Orioles - Singleton (29) Expos - Valentine (35) Carter (29) Dawson (41) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mariners (83-79) | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 13 | 0 |
| Brewers (75-87) | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6 | 0 |
| W: Young (9-11) L: Travers (11-9) GWRBI: Jones | |||||||||||||
| HR: Mariners - Jones (21) Anderson (27) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (57-105) | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 4 | 6 | 2 |
| Mets (58-104) | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 10 | 0 |
| W: Darling (8-9) L: Burns (9-21) | |||||||||||||
| HR: White Sox - Colbern (18) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Pirates (63-99) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 4 | 11 | 1 |
| Reds (74-88) | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 11 | 1 |
| W: Scurry (3-6) L: Lesley (2-6) SV: Niemann (1) GWRBI: Macha | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Dodgers (92-70) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 5 | 11 | 0 |
| Phillies (70-92) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 12 | 0 |
| W: Stewart (6-3) L: Altamirano (2-4) GWRBI: Baker | |||||||||||||
| HR: Dodgers - Baker (21) Phillies - Bowa (3) Moreland (21) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (86-76) | 2 | 0 | 0 | 1 | 1 | 0 | 6 | 0 | 3 | 0 | 13 | 17 | 0 |
| Blue Jays (77-85) | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 11 | 0 |
| W: Macwhorter (13-7) L: Garvin (6-1) GWRBI: Boggs | |||||||||||||
| HR: Red Sox - Rice 2 (48) Evans (23) Blue Jays - Moseby (29) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Rangers (84-78) | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5 | 7 | 1 |
| Yankees (82-80) | 0 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 6 | 12 | 0 |
| W: Forsch (10-15) L: Barker (16-12) SV: Gossage (42) GWRBI: Chambliss | |||||||||||||
| HR: Rangers - Washington (21) Yankees - Winfield (41) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cubs (79-83) | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 5 | 8 | 3 |
| Braves (79-83) | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 6 | 9 | 0 |
| W: LaCorte (4-2) L: Geisel (8-2) GWRBI: Hubbard | |||||||||||||
| HR: Cubs - Kingman (45) Braves - Whisenton (16) Hubbard (26) Horner (40) | |||||||||||||
| Box Score | |||||||||||||
