2005 Washington Nationals season Game log June

| Date_ | Opponent | Score | Loss | Attendance | Record |
|---|---|---|---|---|---|
| June 25 | Toronto Blue Jays | 5-2 | Lilly (5-8) | 39881 | 44-30 |
| June 26 | Toronto Blue Jays | 5-9 | Ayala (6-4) | 33557 | 44-31 |
| June 28 | Pittsburgh Pirates | 2-1 | Fogg (4-4) | 35828 | 45-31 |
| June 29 | Pittsburgh Pirates | 3-2 | Torres (2-3) | 31213 | 46-31 |
| June 30 | Pittsburgh Pirates | 7-5 | Wells (5-8) | 37361 | 47-31 |