2006 Washington Nationals season Game log August

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| August 12 | New York Mets | 4-6 | Schroder (0-1) | 42507 | 51-65 |
| August 13 | New York Mets | 1-3 | Rauch (3-3) | 37732 | 51-66 |
| August 14 | Atlanta Braves | 4-10 | Ortiz (9-10) | 21550 | 51-67 |
| August 15 | Atlanta Braves | 5-0 | Cormier (2-4) | 24036 | 52-67 |
| August 16 | Atlanta Braves | 9-6 | Smoltz (10-6) | 28094 | 53-67 |
| August 17 | Atlanta Braves | 0-5 | Bergmann (0-1) | 29007 | 53-68 |
| August 18 | @ Philadelphia Phillies | 6-4 | Myers (8-6) | 30123 | 54-68 |
| August 19 | @ Philadelphia Phillies | 2-11 | Ortiz (9-11) | 34881 | 54-69 |
| August 20 | @ Philadelphia Phillies | 10-12 | Astacio (3-3) | 36023 | 54-70 |
| August 21 | @ Florida Marlins | 1-3 | Traber (3-2) | 9316 | 54-71 |
| August 22 | @ Florida Marlins | 5-7 | Wagner (0-2) | 10260 | 54-72 |