2001 Seattle Mariners season Game log May

| Date_ | Opponent | Score | Loss | Save_ | Attendance | Record |
|---|---|---|---|---|---|---|
| May 11 | @ Blue Jays | 7–2 | Hamilton (1–2) | – | 20279 | 26–9 |
| May 12 | @ Blue Jays | 11–7 | Escobar (0–1) | – | 24908 | 27–9 |
| May 13 | @ Blue Jays | 7–5 | Loaiza (4–4) | Sasaki (17) | 20624 | 28–9 |
| May 15 | White Sox | 4–3 | Howry (2–1) | Paniagua (1) | 31096 | 29–9 |
| May 16 | White Sox | 7–2 | Biddle (1–3) | Paniagua (2) | 33748 | 30–9 |
| May 17 | White Sox | 5–1 | Wells (3–4) | Nelson (3) | 43510 | 31–9 |
| May 18 | Yankees | 10–14 | Halama (3–4) | – | 45794 | 31–10 |
| May 19 | Yankees | 1–2 (10) | Sasaki (0–2) | Rivera (12) | 45880 | 31–11 |
| May 20 | Yankees | 6–2 | Clemens (4–1) | – | 45953 | 32–11 |
| May 22 | @ Twins | 11–12 | Abbott (2–2) | – | 29005 | 32–12 |