2006 Cincinnati Reds season Game log May

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| May 1 | Cardinals | 6 - 1 | Mulder (2-1) | 20900 | 18-8 |
| May 2 | Cardinals | 3 - 2 | Falkenborg (0-1) | 25127 | 19-8 |
| May 3 | @ Rockies | 3 - 0 | Claussen (2-3) | 18214 | 19-9 |
| May 4 | @ Rockies | 7 - 1 | Fogg (2-2) | 18204 | 20-9 |
| May 5 | @ D-backs | 7 - 1 | Ramírez (1-1) | 21077 | 20-10 |
| May 6 | @ D-backs | 3 - 1 | Arroyo (5-1) | 27204 | 20-11 |
| May 7 | @ D-backs | 9 - 8 | Hernández (5-4) | 27727 | 21-11 |
| May 9 | Nationals | 7 - 1 | Claussen (2-4) | 16716 | 21-12 |
| May 10 | Nationals | 9 - 6 | Stanton (1-4) | 14180 | 22-12 |