2005 Colorado Rockies season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 27 | @ Braves | 12–3 | Cook (6–2) | 25306 | 65–92 |
| September 28 | @ Braves | 10–5 | Davies (7–5) | 29971 | 66–92 |
| September 29 | @ Mets | 11–0 | S. Kim (6–3) | 27570 | 66–93 |
| September 30 | @ Mets | 3–2 | B. Kim (5–12) | 29133 | 66–94 |