The 2021 Oregon State Beavers football team represented Oregon State University during the 2021 NCAA Division I FBS football season. They were led by fourth-year head coach Jonathan Smith. The team played their home games on campus at Reser Stadium in Corvallis, Oregon, as a member of the North Division of the Pac-12 Conference.
Defensive Coordinator Tim Tibesar's contract was terminated on November 7, the day after their 37–34 loss to Colorado.
Schedule
Sources:
Conference opponents not played this season: Arizona, UCLA
Rankings
Game summaries
At Purdue
vs Hawaii
vs Idaho
At USC
vs Washington
At Washington State
vs Utah
At California
At Colorado
vs Stanford
vs Arizona State
At No. 11 Oregon
vs Utah State (2021 LA Bowl)