2003 Chicago White Sox season Game log May

| Date_ | Opponent | Score | Loss | Time_ | Att_ | Record |
|---|---|---|---|---|---|---|
| May 1 | Athletics | 7–5 | Halama (1–2) | 2:57 | 10639 | 15–13 |
| May 2 | Mariners | 2–9 | Loaiza (5–1) | 2:39 | 13355 | 15–14 |
| May 3 | Mariners | 2–12 | Stewart (1–2) | 3:16 | 25837 | 15–15 |
| May 4 | Mariners | 1 – 5 (6) | Colón (2–3) | 1:21 | 15413 | 15–16 |
| May 6 | @ Athletics | 0–6 | Buehrle (2–5) | 1:49 | 10695 | 15–17 |
| May 7 | @ Athletics | 8–4 | Lilly (2–2) | 3:23 | 20715 | 16–17 |
| May 8 | @ Athletics | 5–8 | Garland (2–3) | 3:00 | 12329 | 16–18 |
| May 9 | @ Mariners | 3–6 | Wright (0–1) | 2:43 | 38749 | 16–19 |
| May 10 | @ Mariners | 4–3 | Meche (4–2) | 2:34 | 43123 | 17–19 |
| May 11 | @ Mariners | 2–7 | Buehrle (2–6) | 2:40 | 45383 | 17–20 |