| 1 | Mon Nov 4 | vs Utah Tech | W80-57 | 1-0 | 1.000 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 2 | Fri Nov 8 | vs Weber St | W76-48 | 2-0 | 1.000 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 3 | Tue Nov 12 | vs TBD | W94-58 | 3-0 | 1.000 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 4 | Fri Nov 15 | vs Fullerton | W70-51 | 4-0 | 1.000 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 5 | Thu Nov 21 | vs Oregon | L75-78 | 4-1 | .800 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 6 | Mon Nov 25 | at North Texas | L55-58 | 4-2 | .667 | - | ESPN+ | The Super Pit · Denton, TX |
| 7 | Sat Nov 30 | vs UC Davis | W90-57 | 5-2 | .714 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 8 | Sat Dec 7 | vs Idaho | W78-62 | 6-2 | .750 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 9 | Sat Dec 14 | vs UC Irvine | W67-55 | 7-2 | .778 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 10 | Tue Dec 17 | vs Sacramento St | W82-45 | 8-2 | .800 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 11 | Sun Dec 22 | at Charleston | W74-65 | 9-2 | .818 | - | ESPN2 | TD Arena · Charleston, SC |
| 12 | Mon Dec 23 | at Oakland | W80-74 (OT) | 10-2 | .833 | - | ESPN2 | Athletics Center O'rena · Rochester, MI |
| 13 | Wed Dec 25 | at Nebraska | L66-78 | 10-3 | .769 | - | ESPN2 | Pinnacle Bank Arena · Lincoln, NE |
| 14 | Mon Dec 30 | vs Portland | W89-79 | 11-3 | .786 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 15 | Thu Jan 2 | at LMU | L61-82 | 11-4 | .733 | - | ESPN+ | Gersten Pavilion · Los Angeles, CA |
| 16 | Sat Jan 4 | vs San Diego | W81-54 | 12-4 | .750 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 17 | Thu Jan 9 | at Santa Clara | L81-82 (OT) | 12-5 | .706 | - | ESPN+ | Leavey Center · Santa Clara, CA |
| 18 | Sat Jan 11 | at Pacific | W91-55 | 13-5 | .722 | - | ESPN+ | Alex G. Spanos Center · Stockton, CA |
| 19 | Thu Jan 16 | vs #16Gonzaga | W97-89 (OT) | 14-5 | .737 | - | CBS | Gill Coliseum · Corvallis, OR |
| 20 | Sat Jan 18 | at San Francisco | L70-81 | 14-6 | .700 | - | ESPN+ | War Memorial at the Sobrato Center · San Francisco, CA |
| 21 | Thu Jan 23 | vs Pepperdine | W83-63 | 15-6 | .714 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 22 | Sat Jan 25 | vsSanta Clara | W83-69 | 16-6 | .727 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 23 | Tue Jan 28 | atGonzaga | L60-98 | 16-7 | .696 | - | ESPN2 | McCarthey Athletic Center · Spokane, WA |
| 24 | Thu Feb 6 | vs Washington St | W82-74 | 17-7 | .708 | - | ESPN2 | Gill Coliseum · Corvallis, OR |
| 25 | Sat Feb 8 | vs Saint Mary's | L49-63 | 17-8 | .680 | - | ESPN2 | Gill Coliseum · Corvallis, OR |
| 26 | Thu Feb 13 | atPortland | L72-84 | 17-9 | .654 | - | ESPN+ | Chiles Center · Portland, OR |
| 27 | Sat Feb 15 | vsPacific | W79-65 | 18-9 | .667 | - | ESPN+ | Gill Coliseum · Corvallis, OR |
| 28 | Thu Feb 20 | atPepperdine | W84-78 | 19-9 | .679 | - | ESPN+ | Firestone Fieldhouse · Malibu, CA |
