Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (97-65) | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 6 | 0 |
| Reds (74-88) | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 | 9 | 0 |
| W: Martinez (23-3) L: Moskau (8-15) SV: Bruno (53) GWRBI: Kennedy | |||||||||||||
| HR: Cardinals - Kennedy 2 (29) Durham (15) Templeton (18) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mariners (83-79) | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 8 | 0 |
| Yankees (82-80) | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 6 | 9 | 0 |
| W: Nelson (16-13) L: Gleaton (5-3) SV: Gossage (42) GWRBI: Winfield | |||||||||||||
| HR: Mariners - Bernhardt (30) Yankees - Jackson 2 (41) Winfield 2 (41) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cubs (79-83) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 |
| Tigers (97-65) | 3 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 7 | 10 | 0 |
| W: Petry (14-9) L: Reuschel (11-17) GWRBI: Johnson | |||||||||||||
| HR: Tigers - Parrish 2 (23) Trammell (19) | |||||||||||||
| 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 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
| Royals (88-74) | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 0 |
| W: Gale (15-9) L: Kucek (10-18) GWRBI: Brett | |||||||||||||
| HR: Royals - Brett (16) Hurdle (31) Porter (13) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (82-80) | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 7 | 15 | 1 |
| Braves (79-83) | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 6 | 12 | 1 |
| W: Martinez (7-12) L: Hanna (11-12) SV: Kerrigan (11) GWRBI: Murray | |||||||||||||
| HR: Orioles - Murray (26) Singleton 2 (29) Braves - Murphy (37) Miller (39) Benedict (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Dodgers (92-70) | 2 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 8 | 9 | 0 |
| Expos (103-59) | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 0 |
| W: Sutcliffe (15-10) L: Palmer (12-7) SV: Niedenfuer (6) GWRBI: Baker | |||||||||||||
| HR: Dodgers - Guerrero (29) Cey (11) Garvey (14) Monday (48) Baker (21) Expos - Parrish (30) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (86-76) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 5 | 0 |
| Phillies (70-92) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
| W: Eckersley (11-13) L: Ruthven (7-17) GWRBI: Stapleton | |||||||||||||
| HR: Red Sox - Evans (23) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Pirates (63-99) | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 7 | 11 | 0 |
| Brewers (75-87) | 0 | 4 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 8 | 10 | 1 |
| W: Stein (11-5) L: Kison (4-18) SV: Ladd (31) GWRBI: Gantner | |||||||||||||
| HR: Brewers - Gantner (9) | |||||||||||||
| Box Score | |||||||||||||


