2005 Milwaukee Brewers season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 11 | Astros | 4 - 2 | Oswalt (17-12) | 17392 | 71-72 |
| September 13 | @ Diamondbacks | 3 - 1 | Vázquez (10-15) | 23708 | 72-72 |
| September 14 | @ Diamondbacks | 1 - 2 (12) | Lehr (0-1) | 23793 | 72-73 |
| September 15 | @ Diamondbacks | 14 - 2 | Estes (7-8) | 20741 | 73-73 |
| September 16 | @ Astros | 1 - 2 | Eveland (1-1) | 33767 | 73-74 |
| September 17 | @ Astros | 0 - 7 | Obermueller (1-4) | 37756 | 73-75 |
| September 18 | @ Astros | 1 - 6 | Capuano (17-10) | 35052 | 73-76 |
| September 20 | Cubs | 5 - 3 | Williams (5-9) | 30136 | 74-76 |
| September 21 | Cubs | 7 - 6 | Van Buren (0-2) | 30049 | 75-76 |
| September 22 | Cubs | 0 - 3 | Helling (2-1) | 31137 | 75-77 |