1983 Toronto Blue Jays season Game log September

| Date_ | Opponent | Score | Loss | Record |
|---|---|---|---|---|
| September 1 | Orioles | 5 - 3 | Palmer (3-4) | 73-62 |
| September 2 | Tigers | 9 - 8 (10) | Gott (7-13) | 73-63 |
| September 2 | Tigers | 8 - 7 | Wilcox (8-9) | 74-63 |
| September 3 | Tigers | 7 - 4 | Clancy (14-8) | 74-64 |
| September 4 | Tigers | 6 - 3 (10) | Lopez (9-8) | 75-64 |
| September 5 | Angels | 7 - 0 | Zahn (8-11) | 76-64 |
| September 6 | Angels | 6 - 4 | Curtis (1-2) | 77-64 |
| September 7 | Angels | 9 - 6 | Geisel (0-2) | 77-65 |
| September 9 | Athletics | 7 - 5 | Clancy (14-9) | 77-66 |
| September 10 | Athletics | 7 - 5 | Underwood (8-7) | 78-66 |