Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Pirates (63-99) | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 12 | 1 |
| Giants (94-68) | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 0 |
| W: Knepper (17-7) L: Robinson (11-20) SV: Holland (39) GWRBI: Clark | |||||||||||||
| HR: Pirates - Nicosia (34) Giants - Clark (30) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (82-80) | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 2 | 2 | 0 | 9 | 13 | 1 |
| Rangers (84-78) | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 6 | 11 | 0 |
| W: Stoddard (9-6) L: Barker (16-12) SV: Kerrigan (11) GWRBI: Dempsey | |||||||||||||
| HR: Orioles - Murray (26) DeCinces (25) Roenicke (48) Rangers - Lowenstein (24) Bell (12) Wills (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Braves (79-83) | 0 | 0 | 0 | 2 | 1 | 2 | 4 | 0 | 5 | 0 | 14 | 17 | 1 |
| Mets (58-104) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 6 | 0 |
| W: McWilliams (8-14) L: Kobel (6-12) GWRBI: Gilbreath | |||||||||||||
| HR: Braves - Gilbreath 2 (7) Horner (40) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Tigers (97-65) | 0 | 6 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 12 | 0 |
| Brewers (75-87) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 7 | 4 |
| W: Fidrych (17-9) L: Rodriguez (4-14) GWRBI: Trammell | |||||||||||||
| HR: Tigers - Kemp 2 (31) Trammell 2 (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (74-88) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Expos (103-59) | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 2 |
| W: Sanderson (18-9) L: Soto (10-12) GWRBI: Cash | |||||||||||||
| HR: Expos - Valentine (35) Bernazard 2 (14) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (97-65) | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 0 |
| Cubs (79-83) | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 4 | 7 | 0 |
| W: Hernandez (7-7) L: Martin (12-14) SV: Sutter (40) GWRBI: Trillo | |||||||||||||
| HR: Cardinals - Simmons (8) Cubs - Kingman (45) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Royals (88-74) | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 8 | 13 | 1 |
| Phillies (70-92) | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 4 | 0 |
| W: Chamberlain (15-16) L: Bystrom (12-9) GWRBI: Wilson | |||||||||||||
| HR: Royals - Wilson (13) Otis (8) Phillies - Hebner (10) Luzinski (37) | |||||||||||||
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| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Blue Jays (77-85) | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 4 | 0 |
| Yankees (82-80) | 2 | 1 | 2 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 10 | 12 | 0 |
| W: Righetti (14-14) L: Stieb (13-17) GWRBI: Doyle | |||||||||||||
| HR: Blue Jays - Moseby (29) Yankees - Doyle 2 (21) Chambliss (21) | |||||||||||||
| Box Score | |||||||||||||
