Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (40-43) | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 7 | 0 |
| Mariners (51-32) | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4 | 8 | 0 |
| W: Lahti (5-4) L: Caudill (3-4) GWRBI: Green | |||||||||||||
| HR: Cardinals - Tenace (14) Mariners - Calderon (2) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cubs (35-48) | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 7 | 0 |
| Expos (57-26) | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 6 | 0 |
| W: Sutcliffe (5-6) L: Lea (9-3) SV: Smith (11) GWRBI: Moreland | |||||||||||||
| HR: Expos - Wallach (10) Carter (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Yankees (42-41) | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 6 | 8 | 0 |
| Padres (36-47) | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 10 | 1 |
| W: Righetti (5-6) L: Hawkins (4-10) SV: Gossage (18) GWRBI: Winfield | |||||||||||||
| HR: Padres - Ramirez (3) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (44-39) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
| Royals (41-42) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 11 | 0 |
| W: LaCoss (5-1) L: Stoddard (2-2) GWRBI: Washington | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (39-44) | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 5 | 1 |
| Tigers (45-38) | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 5 | 0 |
| W: Higuera (7-6) L: Morris (5-9) SV: Ladd (18) GWRBI: Brouhard | |||||||||||||
| HR: Brewers - Sundberg (8) Tigers - Whitaker (3) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (45-38) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 5 | 10 | 1 |
| A's (43-40) | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 13 | 0 |
| W: Beard (4-2) L: Lavelle (4-4) GWRBI: Armas | |||||||||||||
| HR: A's - Armas (11) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Astros (38-45) | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | 12 | 0 |
| Twins (45-38) | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 10 | 1 |
| W: Eufemia (2-6) L: Niekro (6-8) GWRBI: Ward | |||||||||||||
| HR: Twins - Smalley (8) Castino (8) Ward (12) | |||||||||||||
| Box Score | |||||||||||||
