Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (70-55) | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 1 |
| Indians (54-71) | 0 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 6 | 11 | 0 |
| W: Blyleven (6-13) L: Haas (11-10) GWRBI: Bannister | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Dodgers (66-59) | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 8 | 0 |
| Expos (60-65) | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 9 | 1 |
| W: Fryman (3-0) L: Romo (3-3) SV: Reardon (21) GWRBI: Carter | |||||||||||||
| HR: Dodgers - Fimple (4) Expos - Oliver (16) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Royals (62-63) | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 | 0 |
| Blue Jays (62-63) | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 11 | 0 |
| W: Gott (7-4) L: Black (10-9) SV: Jackson (28) GWRBI: Upshaw | |||||||||||||
| HR: Blue Jays - Upshaw (19) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (60-65) | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 9 | 1 |
| Astros (64-61) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 6 | 1 |
| W: Tibbs (10-8) L: Niekro (8-12) GWRBI: Redus | |||||||||||||
| HR: Reds - Milner (9) Walker (26) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Mariners (68-57) | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 6 | 0 |
| Tigers (69-56) | 0 | 4 | 2 | 0 | 1 | 3 | 0 | 3 | 0 | 0 | 13 | 13 | 0 |
| W: Rozema (13-3) L: Beattie (9-9) GWRBI: Trammell | |||||||||||||
| HR: Mariners - Phelps (21) Tigers - Laga (3) Parrish (24) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Giants (67-58) | 0 | 3 | 3 | 0 | 3 | 1 | 6 | 0 | 1 | 0 | 17 | 16 | 0 |
| Mets (57-68) | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5 | 10 | 2 |
| W: Hammaker (14-6) L: Holman (8-12) GWRBI: Gladden | |||||||||||||
| HR: Giants - Evans (13) Mets - Kingman (16) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Rangers (61-64) | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 8 | 13 | 1 |
| Red Sox (57-68) | 0 | 0 | 0 | 6 | 0 | 5 | 0 | 4 | 0 | 0 | 15 | 15 | 0 |
| W: Clemens (4-0) L: Tanana (9-7) GWRBI: Lansford | |||||||||||||
| HR: Rangers - Mazzilli (22) Red Sox - Lansford (21) Evans (24) Nichols (6) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (51-74) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 12 | 0 |
| Orioles (72-53) | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 6 | 7 | 0 |
| W: Palmer (13-6) L: Koosman (9-9) SV: Martinez (29) GWRBI: Ayala | |||||||||||||
| HR: White Sox - Luzinski (14) Orioles - Ayala 2 (13) | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Cardinals (67-58) | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 0 | 5 | 13 | 0 |
| Phillies (54-71) | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 10 | 1 |
| W: Kepshire (11-7) L: Carlton (8-14) SV: Keener (2) GWRBI: Tenace | |||||||||||||
| HR: None | |||||||||||||
| Box Score | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| A's (52-73) | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 6 | 0 |
| Yankees (72-53) | 0 | 0 | 0 | 0 | 2 | 0 | 4 | 1 | 0 | 0 | 7 | 10 | 0 |
| W: Guidry (13-10) L: Underwood (7-4) GWRBI: Nettles | |||||||||||||
| HR: A's - Murphy (19) Yankees - Nettles (13) | |||||||||||||
| Box Score | |||||||||||||
