2008 New York Mets season Game log September

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| September 12 | Braves | Postponed (rain) Rescheduled for September 13 | Postponed (rain) Rescheduled for September 13 | Postponed (rain) Rescheduled for September 13 | Postponed (rain) Rescheduled for September 13 |
| September 13 | Braves | 3–2 | Schoeneweis (2–4) | 54705 | 82–64 |
| September 13 | Braves | 5–0 | Reyes (3–11) | 54705 | 83–64 |
| September 14 | Braves | 7–4 | Ayala (2–9) | 56041 | 83–65 |
| September 15 | @ Nationals | 7–2 | P. Martínez (5–5) | 21759 | 83–66 |
| September 16 | @ Nationals | 1–0 | Pelfrey (13–10) | 24997 | 83–67 |
| September 17 | @ Nationals | 9–7 | Martis (0–3) | 25019 | 84–67 |
| September 18 | @ Nationals | 7–2 | Redding (10–10) | 25426 | 85–67 |
| September 19 | @ Braves | 9–5 | Tavárez (1–4) | 42803 | 86–67 |
| September 20 | @ Braves | 4–2 | P. Martínez (5–6) | 50124 | 86–68 |
| September 21 | @ Braves | 7–6 | Schoeneweis (2–5) | 49222 | 86–69 |
| September 22 | Cubs | 9–5 | Niese (1–1) | 51137 | 86–70 |