2008 Arizona Diamondbacks season Game log July

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| July 1 | Brewers | 8 - 6 | Johnson (4-7) | 21736 | 42-42 |
| July 2 | Brewers | 4 - 3 | Lyon (2-3) | 22324 | 42-43 |
| July 3 | Brewers | 6 - 5 | Torres (4-2) | 23842 | 43-43 |
| July 4 | Padres | 5 - 1 | Haren (8-5) | 49110 | 43-44 |
| July 5 | Padres | 4 - 2 | Davis (3-4) | 40976 | 43-45 |
| July 6 | Padres | 3 - 2 | Banks (2-4) | 28246 | 44-45 |
| July 8 | @ Nationals | 2 - 0 | Pérez (2-6) | 26820 | 45-45 |
| July 9 | @ Nationals | 5 - 0 | Owings (6-8) | 25862 | 45-46 |
| July 10 | @ Nationals | 7 - 5 (11) | Ayala (1-5) | 27330 | 46-46 |