2006 Washington Nationals season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 12 | Colorado Rockies | 3-4 | Ramón Ortiz (5-5) | 20633 | 30-35 |
| June 13 | Colorado Rockies | 2-9 | O`Connor (3-4) | 21689 | 30-36 |
| June 14 | Colorado Rockies | 8-14 | Bray (1-1) | 24273 | 30-37 |
| June 15 | Colorado Rockies | 1-8 | Hernández (5-7) | 22793 | 30-38 |
| June 16 | New York Yankees | 5-7 | Cordero (2-2) | 44749 | 30-39 |
| June 17 | New York Yankees | 11-9 | Rivera (4-4) | 45085 | 31-39 |
| June 18 | New York Yankees | 3-2 | Wang (7-3) | 45157 | 32-39 |
| June 19 | @ Boston Red Sox | 3-6 | Armas (6-4) | 36252 | 32-40 |
| June 20 | @ Boston Red Sox | 3-11 | Hernández (5-8) | 36421 | 32-41 |
| June 21 | @ Boston Red Sox | 3-9 | Hill (1-2) | 36464 | 32-42 |
| June 23 | @ Baltimore Orioles | 1-2 | Patterson (1-1) | 48331 | 32-43 |