Scoreboard
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Tigers (49-69) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 5 | 0 |
| Orioles (63-55) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 3 | 10 | 2 |
| W: Jefferson (5-6) L: Lemanczyk (7-6) GWRBI: Fuller | |||||||||||||
| HR: Orioles - Northrup (8) Fuller (6) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Red Sox (67-51) | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 7 | 11 | 1 |
| Expos (55-63) | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 2 | 8 | 16 | 0 |
| W: Taylor (1-0) L: Segui (3-6) GWRBI: Bailey | |||||||||||||
| HR: Expos - Singleton (10) Jorgensen (11) Bailey (14) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Reds (77-41) | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 10 | 1 |
| Pirates (54-64) | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 7 | 0 |
| W: Gullett (17-10) L: Rooker (9-13) GWRBI: Driessen | |||||||||||||
| HR: Reds - Driessen (9) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Padres (52-66) | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 5 | 10 | 0 |
| Braves (46-72) | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 1 |
| W: Tomlin (3-1) L: Niekro (5-6) SV: Gerhardt (6) GWRBI: Winfield | |||||||||||||
| HR: Padres - Winfield (12) Braves - Lum (13) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| White Sox (54-64) | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 0 |
| Twins (47-71) | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 1 |
| W: Johnson (13-11) L: Blyleven (12-14) GWRBI: Henderson | |||||||||||||
| HR: None | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Brewers (70-48) | 2 | 0 | 3 | 0 | 0 | 2 | 4 | 1 | 0 | 0 | 12 | 12 | 1 |
| Broncos (53-65) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
| W: Kobel (11-7) L: Perry (16-12) GWRBI: Hansen | |||||||||||||
| HR: Brewers - Briggs (17) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| Giants (62-56) | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 10 | 2 |
| Dodgers (66-52) | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 8 | 11 | 1 |
| W: Messersmith (15-8) L: Barr (12-11) SV: Hough (4) GWRBI: Garvey | |||||||||||||
| HR: Giants - Kingman (21) Dodgers - Garvey (13) Cey (13) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | x | R | H | E |
| A's (69-49) | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 6 | 0 |
| Astros (65-53) | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 0 |
| W: Dierker (14-11) L: Hunter (16-9) SV: Cosgrove (36) GWRBI: May | |||||||||||||
| HR: Astros - May (12) May (11) | |||||||||||||
| Box Score | Watch Replay | |||||||||||||
