1997 Colorado Rockies season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 1 | Cubs | 5–4 | Castillo (1–4) | 48052 | 18–7 |
| May 2 | Phillies | 7–4 | Thompson (3–2) | 48031 | 18–8 |
| May 3 | Phillies | 7–3 | Portugal (0–2) | 48050 | 19–8 |
| May 4 | Phillies | 9–0 | Maduro (2–3) | 48107 | 20–8 |
| May 5 | Mets | 6–1 | Ritz (3–4) | 48036 | 20–9 |
| May 6 | Mets | 12–11 | Borland (0–1) | 48020 | 21–9 |
| May 7 | Pirates | 14–3 | Thompson (3–3) | 48056 | 21–10 |
| May 8 | Pirates | 10–8 | Wright (4–2) | 48050 | 21–11 |
| May 9 | @ Phillies | 3–1 | Bailey (4–2) | 13564 | 21–12 |
| May 10 | @ Phillies | 5–4 (10) | Reed (0–1) | 17629 | 21–13 |
| May 11 | @ Phillies | 3–1 | Thomson (0–1) | 21282 | 21–14 |