2008 Philadelphia Phillies season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 9 | Marlins | 10–8 | Kendrick (11–9) | 40554 | 79–66 |
| September 10 | Marlins | 7–3 | Myers (9–11) | 38665 | 79–67 |
| September 11 | Brewers | 6–3 | Sheets (13–8) | 39994 | 80–67 |
| September 12 | Postponed due to weather (September 14) | Postponed due to weather (September 14) | Postponed due to weather (September 14) | Postponed due to weather (September 14) | Postponed due to weather (September 14) |
| September 13 | Brewers | 7–3 | Parra (10–8) | 45105 | 81–67 |
| September 14 | Brewers (DH-1) | 7–3 | Mota (5–6) | 43950 | 82–67 |
| September 14 | Brewers (DH-2) | 6–1 | Suppan (10–9) | 39776 | 83–67 |
| September 16 | @ Braves | 8–7 | González (0–3) | 30319 | 84–67 |
| September 17 | @ Braves | 6–1 | Jurrjens (13–10) | 32821 | 85–67 |