2003 Toronto Blue Jays season Game log August

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| August 22 | Athletics | 6 - 3 | Zito (10-11) | 22050 | 64-64 |
| August 23 | Athletics | 11 - 5 | Sturtze (6-6) | 27740 | 64-65 |
| August 24 | Athletics | 17 - 2 | Escobar (9-8) | 32979 | 64-66 |
| August 25 | Athletics | 8 - 6 | Lidle (11-11) | 22111 | 64-67 |
| August 26 | @ Red Sox | 12 - 9 | Sauerbeck (0-1) | 33731 | 65-67 |
| August 27 | @ Red Sox | 6 - 3 | Halladay (17-6) | 34206 | 65-68 |
| August 29 | @ Indians | 7 - 3 | Sabathia (12-8) | 21008 | 66-68 |
| August 30 | @ Indians | 9 - 3 | Westbrook (6-8) | 21806 | 67-68 |
| August 31 | @ Indians | 5 - 4 | Kershner (0-3) | 20866 | 67-69 |