2008 Philadelphia Phillies season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 1 | @ Nationals | 7–4 | Kendrick (11–8) | 28393 | 75–63 |
| September 2 | @ Nationals | 4–0 | Lannan (8–13) | 23150 | 76–63 |
| September 3 | @ Nationals | 9–7 | C. Durbin (5–4) | 23122 | 76–64 |
| September 5 | @ Mets | 3–0 | Pelfrey (13–9) | 48302 | 77–64 |
| September 6 | Postponed due to weather (September 7) | Postponed due to weather (September 7) | Postponed due to weather (September 7) | Postponed due to weather (September 7) | Postponed due to weather (September 7) |
| September 7 | @ Mets (DH-1) | 6–2 | Martínez (5–4) | 55797 | 78–64 |
| September 7 | @ Mets (DH-2) | 6–3 | Hamels (12–9) | 54980 | 78–65 |
| September 8 | Marlins | 8–6 | Sánchez (2–4) | 38921 | 79–65 |