(41-46, 23-22 Road)
at
(43-45, 22-21 Home)
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | R | |
| Washington Nationals | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Seattle Mariners | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 2 | X | 9 |
(41-46, 23-22 Road)
(43-45, 22-21 Home)
| Final | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | R | |
| Washington Nationals | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | |
| Seattle Mariners | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 2 | X | 9 |