Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Phillies (96-73) | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5 | 8 | 0 |
| Expos (105-76) | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 |
| W: Carlton (23-11) L: Sosa (6-4) SV: McGraw (34) GWRBI: Gross | |||||||||||||
| HR: Expos - Parrish (25) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Pirates (96-72) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 |
| Dodgers (93-72) | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 0 |
| W: Valenzuela (21-12) L: Bibby (20-10) GWRBI: Lopes | |||||||||||||
| HR: Dodgers - Lopes 2 (22) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (77-85) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
| A's (87-80) | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 11 | 0 |
| W: Norris (18-14) L: Kravec (16-12) GWRBI: Armas | |||||||||||||
| HR: A's - Armas (20) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mariners (65-97) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 |
| Yankees (104-72) | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 0 |
| W: Righetti (21-13) L: Bannister (10-16) SV: Gossage (48) GWRBI: Nettles | |||||||||||||
| HR: Mariners - Cruz (2) Yankees - Nettles (11) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (98-70) | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 4 | 3 |
| Royals (87-78) | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 0 |
| W: Gura (23-13) L: Flanagan (16-13) GWRBI: Brett | |||||||||||||
| HR: Orioles - Singleton (20) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mets (81-81) | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 5 | 12 | 1 |
| Giants (64-99) | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 6 | 10 | 1 |
| W: Blue (12-19) L: Swan (15-17) SV: Holland (1) GWRBI: Ivie | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (88-77) | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 5 | 11 | 1 |
| Astros (78-84) | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 7 | 15 | 0 |
| W: Richard (15-19) L: Haas (16-16) SV: Sambito (41) GWRBI: Reynolds | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Indians (61-101) | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 12 | 0 |
| Blue Jays (83-79) | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 5 | 13 | 0 |
| W: Buskey (3-1) L: Wihtol (3-5) GWRBI: Howell | |||||||||||||
| HR: Indians - Thornton (21) Blue Jays - Howell (20) Solaita (21) Woods (15) | |||||||||||||
| Box Score | |||||||||||||
