2005 Texas Rangers season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 15 | @ Twins | 5–2 | Mahay (0–2) | 27891 | 20–18 |
| May 16 | @ White Sox | 7–6 | Marte | 26889 | 21–18 |
| May 17 | @ White Sox | 5–2 | Astacio (1–5) | 18333 | 21–19 |
| May 18 | @ White Sox | 7–0 | Drese (3–4) | 16255 | 21–20 |
| May 20 | Astros | 7–3 | Backe | 38109 | 22–20 |
| May 21 | Astros | 18–3 | Astacio | 35781 | 23–20 |
| May 22 | Astros | 2–0 | Oswalt | 40583 | 24–20 |
| May 24 | Royals | 4–3 | Hernández | 27449 | 25–20 |
| May 25 | Royals | 7–3 | Greinke | 23755 | 26–20 |
| May 26 | Royals | 8–1 | Lima | 25022 | 27–20 |
| May 27 | White Sox | 6–2 | McCarthy | 31149 | 28–20 |
| May 28 | Postponed | Postponed | Postponed | Postponed | 29–20 |
| May 29 | White Sox | 12–4 | Garland | 36265 | 29–20 |
| May 31 | @ Tigers | 8–2 | Maroth | 16931 | 30–20 |