Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Royals (68-72) | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 0 |
| Rangers (71-69) | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 8 | 1 |
| W: Black (11-10) L: Tanana (10-9) SV: Quisenberry (31) GWRBI: Washington | |||||||||||||
| HR: Rangers - Sundberg (5) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| A's (57-83) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 9 | 0 |
| Mariners (74-66) | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 15 | 0 |
| W: Beattie (11-10) L: Warren (5-10) GWRBI: Moses | |||||||||||||
| HR: A's - Heath (9) Mariners - Moses (23) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (76-64) | 1 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 10 | 0 |
| White Sox (60-80) | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 11 | 1 |
| W: Haas (14-10) L: Koosman (10-11) SV: Fingers (10) GWRBI: Yount | |||||||||||||
| HR: Brewers - Thomas (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Orioles (80-60) | 0 | 0 | 0 | 0 | 8 | 2 | 1 | 0 | 1 | 0 | 12 | 14 | 1 |
| Red Sox (66-74) | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 2 |
| W: Palmer (15-7) L: Tudor (5-16) | |||||||||||||
| HR: Orioles - Rayford 2 (14) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (68-72) | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 1 |
| Giants (71-69) | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5 | 8 | 0 |
| W: Hammaker (15-8) L: Price (11-8) SV: Lavelle (36) GWRBI: Brenly | |||||||||||||
| HR: Giants - Brenly (14) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Indians (60-80) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Yankees (79-61) | 0 | 0 | 0 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 7 | 11 | 0 |
| W: Guidry (15-10) L: Blyleven (6-16) GWRBI: Wynegar | |||||||||||||
| HR: Yankees - Smalley 3 (14) Nettles (15) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Blue Jays (70-70) | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 12 | 0 |
| Tigers (79-61) | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 5 | 8 | 1 |
| W: Clancy (10-12) L: Berenguer (5-7) SV: Jackson (31) GWRBI: Bonnell | |||||||||||||
| HR: Tigers - Parrish (26) Wilson (12) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (75-65) | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 8 | 11 | 1 |
| Dodgers (75-65) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
| W: Kepshire (13-7) L: Hershiser (6-10) GWRBI: Herr | |||||||||||||
| HR: Cardinals - Hernandez (6) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Astros (71-69) | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 5 | 10 | 2 |
| Mets (65-75) | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 3 | 13 | 0 |
| W: Niekro (9-14) L: Holman (9-13) SV: Smith (12) GWRBI: Thon | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cubs (74-66) | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 6 | 11 | 1 |
| Expos (67-73) | 0 | 0 | 4 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 10 | 12 | 1 |
| W: Sanderson (9-4) L: Noles (11-10) GWRBI: Oliver | |||||||||||||
| HR: Cubs - Moreland (13) Expos - Dawson (16) | |||||||||||||
| Box Score | |||||||||||||


