Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (45-37) | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 |
| Expos (50-32) | 3 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 0 | 0 | 10 | 11 | 0 |
| W: Palmer (9-7) L: Stuper (8-8) GWRBI: Dawson | |||||||||||||
| HR: Expos - Wallach (15) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Twins (39-43) | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 |
| Mets (39-43) | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 6 | 12 | 3 |
| W: Terrell (7-10) L: Walters (6-3) SV: Orosco (20) GWRBI: Strawberry | |||||||||||||
| HR: Mets - Strawberry (11) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Braves (39-43) | 1 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 9 | 0 |
| Mariners (41-41) | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 8 | 0 |
| W: Perez (7-10) L: Young (8-7) GWRBI: Benedict | |||||||||||||
| HR: Braves - Horner (14) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Blue Jays (41-41) | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 |
| Padres (39-43) | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 2 |
| W: Dravecky (4-2) L: Leal (11-5) SV: DeLeon (5) GWRBI: Jones | |||||||||||||
| HR: Blue Jays - Upshaw (11) Padres - Kennedy (5) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (32-50) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 |
| Royals (40-42) | 0 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 10 | 11 | 1 |
| W: Blue (7-9) L: Caldwell (3-14) GWRBI: Brett | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (52-30) | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 3 | 0 | 10 | 14 | 0 |
| Red Sox (33-49) | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 4 | 8 | 0 |
| W: Gubicza (12-4) L: Stanley (0-4) | |||||||||||||
| HR: Orioles - Nolan (5) Ripken 2 (13) Red Sox - Easler (8) Lansford (16) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Astros (43-39) | 0 | 0 | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 6 | 6 | 0 |
| Tigers (46-36) | 0 | 2 | 1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 13 | 1 |
| W: Petry (13-4) L: Knepper (6-9) SV: James (3) GWRBI: Johnson | |||||||||||||
| HR: Astros - Heep (5) Tigers - Gibson (10) Trammell (7) | |||||||||||||
| Box Score | |||||||||||||
