The 2018 Eastern Washington Eagles football team represented Eastern Washington University in the 2018 NCAA Division I FCS football season.

The Eagles played their home games at Roos Field in Cheney, Washington and were a member of the Big Sky Conference.

They finished the season 12–3, 7–1 in Big Sky play to finish in a three-way tie for the Big Sky championship with UC Davis and Weber State.

They received an at-large bid to the FCS playoffs, where they defeated Nicholls, UC Davis, and Maine to advance to the National Championship Game, where they lost to North Dakota State.

[2] Gage Gubrud – Sr. QB Antoine Custer – Jr. RB Jay-Tee Tiuli – Sr. DT [4] Despite also being a member of the Big Sky, the game vs. Northern Arizona was counted as a non-conference game and had no effect on the Big Sky standings.