2003 Colorado Rockies season Game log April

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| April 26 | Cubs | 8–5 | Estes (1–3) | 35604 | 13–11 |
| April 27 | Cubs | 6–3 | Zambrano (3–2) | 35070 | 14–11 |
| April 29 | Reds | 10–5 | Reitsma (1–1) | 26206 | 15–11 |
| April 30 | Reds | 13–11 | Miceli (0–2) | 26436 | 15–12 |