2004 Boston Red Sox season Game log July

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| July 1 | @ Yankees | 5 - 4 (13) | Leskanic (0-4) | 55265 | 42-35 |
| July 2 | @ Braves | 6 - 3 (12) | Martínez (2-1) | 42231 | 42-36 |
| July 3 | @ Braves | 6 - 1 | Thomson (6-7) | 51831 | 43-36 |
| July 4 | @ Braves | 10 - 4 | Lowe (6-8) | 41414 | 43-37 |
| July 6 | Athletics | 11 - 0 | Zito (4-6) | 35302 | 44-37 |
| July 7 | Athletics | 11 - 3 | Redman (6-6) | 35012 | 45-37 |
| July 8 | Athletics | 8 - 7 (10) | Lehr (0-1) | 35144 | 46-37 |
| July 9 | Rangers | 7 - 0 | Benoit (3-4) | 35030 | 47-37 |
| July 10 | Rangers | 14 - 6 | Rogers (12-3) | 35024 | 48-37 |