2001 Colorado Rockies season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 12 | Expos | 8–4 | Thomson (0–1) | 43730 | 19–17 |
| May 13 | Expos | 14–10 | Astacio (4–3) | 42235 | 19–18 |
| May 15 | @ Braves | 5–3 | Hampton (5–1) | 28921 | 19–19 |
| May 16 | @ Braves | 6–4 | Wasdin (2–1) | 32461 | 19–20 |
| May 17 | @ Braves | 8–3 | Smoltz (0–1) | 31221 | 20–20 |
| May 18 | @ Marlins | 2–1 | Astacio (4–4) | 20336 | 20–21 |
| May 19 | @ Marlins | 1–0 | Thomson (0–2) | 23122 | 20–22 |
| May 20 | @ Marlins | 7–2 | Dempster (3–6) | 13367 | 21–22 |
| May 21 | Dodgers | 6–3 | Dreifort (3–3) | 38196 | 22–22 |
| May 22 | Dodgers | 11–8 | Herges (1–4) | 41563 | 23–22 |
| May 23 | Dodgers | 6–4 | Astacio (4–5) | 46836 | 23–23 |
| May 24 | @ Giants | 5–1 | Thomson (0–3) | 40856 | 23–24 |