Seattle Seawolves Schedule
All times Eastern
| April 22, 2018 | W | San Diego Legion 23 at Seattle Seawolves 39 | Final |
| April 28, 2018 | L | Glendale Raptors 19 at Seattle Seawolves 15 | Final |
| May 12, 2018 | W | Seattle Seawolves 31 at NOLA Gold 29 | Final |
| May 20, 2018 | W | Utah Warriors 30 at Seattle Seawolves 41 | Final |
| May 27, 2018 | W | NOLA Gold 26 at Seattle Seawolves 55 | Final |
| June 2, 2018 | W | Seattle Seawolves 20 at Houston SaberCats 7 | Final |
| June 8, 2018 | W | Seattle Seawolves 20 at Austin Elite Rugby 19 | Final |
| June 16, 2018 | L | Seattle Seawolves 11 at Glendale Raptors 33 | Final |
| June 30, 2018 | W | San Diego Legion 24 at Seattle Seawolves 38 (Playoff; Glendale, CO) | Final |
| July 7, 2018 | W | Seattle Seawolves 23 at Glendale Raptors 19 (Championship; San Diego) | Final |
