2003 Cleveland Indians season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 23 | @ Red Sox | 9 - 2 | Rodríguez (2-5) | 32673 | 17-30 |
| May 24 | @ Red Sox | 12 - 3 | Anderson (2-5) | 32643 | 17-31 |
| May 25 | @ Red Sox | 6 - 4 | Fossum (4-3) | 34318 | 18-31 |
| May 26 | @ Tigers | 6 - 5 | Boyd (0-1) | 17619 | 18-32 |
| May 27 | @ Tigers | 5 - 2 | Walker (1-2) | 10844 | 19-32 |
| May 28 | @ Tigers | 8 - 2 | Maroth (1-10) | 17388 | 20-32 |
| May 30 | White Sox | 7 - 3 | Wright (0-3) | 24666 | 21-32 |
| May 31 | White Sox | Postponed (rain) Rescheduled for July 12 | Postponed (rain) Rescheduled for July 12 | Postponed (rain) Rescheduled for July 12 | Postponed (rain) Rescheduled for July 12 |