The 2022–23 Eastern Washington Eagles men's basketball team represented Eastern Washington University in the Big Sky Conference during the 2022–23 NCAA Division I men's basketball season.

Led by second-year head coach David Riley, the Eagles played their home games on campus at Reese Court in Cheney, Washington.

After clinching that title at 16–0 with two games remaining, they dropped three straight, including their opener of the conference tournament to ninth seed Northern Arizona in the quarterfinals.

The Eagles finished the 2021–22 season at 18–16 (11–9 in Big Sky, sixth).

[2] EWU was invited to The Basketball Classic, where they were defeated by Fresno State in the first round.