Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (62-70) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
| A's (79-53) | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 10 | 0 |
| W: Warren (18-5) L: Alvarez (10-13) SV: Ontiveros (41) GWRBI: Cey | |||||||||||||
| HR: A's - Cey (17) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (47-85) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Pirates (64-68) | 4 | 1 | 1 | 0 | 4 | 1 | 0 | 2 | 0 | 0 | 13 | 15 | 1 |
| W: McWilliams (6-13) L: Clemens (10-14) GWRBI: Stargell | |||||||||||||
| HR: Pirates - Lind (12) Stargell (21) Kemp (30) Brown (16) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (75-57) | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 |
| Mets (76-56) | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3 | 7 | 0 |
| W: Guante (6-7) L: Martinez (10-4) GWRBI: McReynolds | |||||||||||||
| HR: Orioles - Smith (1) Mets - Johnson (35) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Phillies (65-67) | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 13 | 0 |
| Dodgers (62-70) | 0 | 0 | 3 | 0 | 3 | 0 | 1 | 1 | 0 | 0 | 8 | 13 | 0 |
| W: Ojeda (7-11) L: Bystrom (9-10) SV: Castillo (6) GWRBI: Madlock | |||||||||||||
| HR: Phillies - Jones (22) Dodgers - Madlock 2 (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (74-58) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Blue Jays (52-80) | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 0 |
| W: Stieb (14-10) L: Swindell (12-13) GWRBI: Parker | |||||||||||||
| HR: Blue Jays - Moseby (20) | |||||||||||||
| Box Score | |||||||||||||
