2003 Toronto Blue Jays season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 22 | Devil Rays | 5 - 2 | Halladay (21-7) | 22869 | 81-75 |
| September 23 | Devil Rays | 8 - 5 | Zambrano (11-10) | 17208 | 82-75 |
| September 24 | Devil Rays | 5 - 3 | Waechter (3-2) | 16050 | 83-75 |
| September 25 | Devil Rays | 10 - 8 | Carter (7-5) | 13408 | 84-75 |
| September 26 | Indians | 2 - 1 | Lidle (12-15) | 13861 | 84-76 |
| September 27 | Indians | 5 - 4 | Mulholland (3-4) | 21504 | 85-76 |
| September 28 | Indians | 6 - 2 | Lee (3-3) | 22014 | 86-76 |