Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Astros (86-59) | 2 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 0 | 0 | 7 | 16 | 1 |
| Phillies (66-79) | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 0 |
| W: Heathcock (13-7) L: Christenson (13-12) GWRBI: Puhl | |||||||||||||
| HR: None | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Yankees (87-59) | 1 | 0 | 0 | 6 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 10 | 0 |
| Rangers (46-100) | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 0 |
| W: Righetti (20-8) L: Darwin (9-23) SV: Frazier (14) GWRBI: Mumphrey | |||||||||||||
| HR: Yankees - Winfield (34) Rangers - Parrish (17) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (71-75) | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 9 | 12 | 1 |
| Angels (61-85) | 3 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 7 | 15 | 1 |
| W: Bird (3-0) L: John (5-10) GWRBI: Yastrzemski | |||||||||||||
| HR: Angels - Boone (6) Grich (22) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (57-89) | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 7 | 0 |
| Expos (63-82) | 1 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 14 | 1 |
| W: Gullickson (11-15) L: Price (11-17) GWRBI: Dawson | |||||||||||||
| HR: Expos - Speier (5) Oliver (11) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Braves (79-67) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 9 | 0 |
| Mets (55-90) | 1 | 0 | 0 | 0 | 6 | 0 | 0 | 2 | 0 | 0 | 9 | 11 | 0 |
| W: Darling (9-14) L: McMurtry (13-8) | |||||||||||||
| HR: Braves - Horner (15) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (89-56) | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4 | 11 | 0 |
| Blue Jays (64-84) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 4 | 0 |
| W: Bannister (17-6) L: Leal (7-16) GWRBI: Paciorek | |||||||||||||
| HR: White Sox - Hairston (40) Blue Jays - Whitt (25) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (94-51) | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 7 | 10 | 0 |
| Mariners (67-78) | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 7 | 1 |
| W: Davis (21-5) L: Young (10-16) GWRBI: Ripken | |||||||||||||
| HR: Orioles - Ripken (16) Singleton (23) Mariners - Allen (3) Henderson (13) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (57-89) | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 7 | 0 |
| Expos (63-82) | 1 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 6 | 9 | 0 |
| W: Lea (7-20) L: Soto (16-13) GWRBI: Little | |||||||||||||
| HR: Expos - Wallach (11) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Indians (57-89) | 1 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 10 | 0 |
| Royals (66-79) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 14 | 1 |
| W: Anderson (9-10) L: Splittorff (7-12) | |||||||||||||
| HR: Royals - Roberts (11) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Tigers (92-55) | 1 | 0 | 2 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 7 | 15 | 0 |
| Athletics (68-79) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
| W: Petry (12-9) L: Norris (9-13) GWRBI: Herndon | |||||||||||||
| HR: None | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (90-56) | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 7 | 16 | 0 |
| Twins (70-76) | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 4 | 10 | 0 |
| W: Gibson (8-5) L: Lysander (4-7) SV: Slaton (6) GWRBI: Yount | |||||||||||||
| HR: Brewers - Simmons (9) Oglivie (13) Twins - Hrbek (16) Gaetti 2 (13) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Giants (78-68) | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 7 | 0 |
| Cardinals (76-69) | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 |
| W: Laskey (14-8) L: Stuper (9-12) SV: Barr (10) GWRBI: Bergman | |||||||||||||
| HR: None | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
