| 1 | Mon Nov 6 | vs TBD | W82-46 | 1-0 | 1.000 | - | PACN | Gill Coliseum · Corvallis, OR |
| 2 | Fri Nov 10 | vs Troy | W81-80 (2OT) | 2-0 | 1.000 | - | PACN | Gill Coliseum · Corvallis, OR |
| 3 | Tue Nov 14 | vs Appalachian St | W81-71 (OT) | 3-0 | 1.000 | - | | Gill Coliseum · Corvallis, OR |
| 4 | Sat Nov 18 | at Nebraska | L63-84 | 3-1 | .750 | - | | Pinnacle Bank Arena · Lincoln, NE |
| 5 | Wed Nov 22 | vs #13Baylor | L72-88 | 3-2 | .600 | - | ESPN2 | Gill Coliseum · Corvallis, OR |
| 6 | Fri Nov 24 | at Pitt | L51-76 | 3-3 | .500 | - | ESPN2 | Petersen Events Center · Pittsburgh, PA |
| 7 | Thu Nov 30 | vs UC Davis | W71-59 | 4-3 | .571 | - | | Gill Coliseum · Corvallis, OR |
| 8 | Mon Dec 4 | vs Cal Poly | W70-63 (2OT) | 5-3 | .625 | - | PACN | Gill Coliseum · Corvallis, OR |
| 9 | Sat Dec 9 | vs Utah Valley | W74-71 | 6-3 | .667 | - | PACN | Gill Coliseum · Corvallis, OR |
| 10 | Sun Dec 17 | vs UTSA | W66-65 | 7-3 | .700 | - | PACN | Gill Coliseum · Corvallis, OR |
| 11 | Thu Dec 21 | vs Idaho St | W76-57 | 8-3 | .727 | - | | Gill Coliseum · Corvallis, OR |
| 12 | Thu Dec 28 | vs UCLA | L62-69 | 8-4 | .667 | - | PACN | Gill Coliseum · Corvallis, OR |
| 13 | Sat Dec 30 | vs USC | W86-70 | 9-4 | .692 | - | PACN | Gill Coliseum · Corvallis, OR |
| 14 | Thu Jan 4 | at Washington St | L58-65 | 9-5 | .643 | - | PACN | Friel Court at Beasley Coliseum · Pullman, WA |
| 15 | Sat Jan 6 | at Washington | L72-79 | 9-6 | .600 | - | PACN | Alaska Airlines Arena · Seattle, WA |
| 16 | Thu Jan 11 | vs Stanford | L84-88 (OT) | 9-7 | .563 | - | ESPN2 | Gill Coliseum · Corvallis, OR |
| 17 | Thu Jan 18 | at Utah | L47-74 | 9-8 | .529 | - | ESPN2 | Jon M. Huntsman Center · Salt Lake City, UT |
| 18 | Sat Jan 20 | at Colorado | L57-90 | 9-9 | .500 | - | PACN | CU Events Center · Boulder, CO |
| 19 | Thu Jan 25 | vs #9Arizona | W83-80 | 10-9 | .526 | - | PACN | Gill Coliseum · Corvallis, OR |
| 20 | Sat Jan 27 | vs Arizona St | W84-71 | 11-9 | .550 | - | PACN | Gill Coliseum · Corvallis, OR |
| 21 | Thu Feb 1 | atUCLA | L63-71 | 11-10 | .524 | - | PACN | Pauley Pavilion · Los Angeles, CA |
| 22 | Sat Feb 3 | atUSC | L54-82 | 11-11 | .500 | - | PACN | Galen Center · Los Angeles, CA |
| 23 | Thu Feb 8 | vsWashington St | L58-64 | 11-12 | .478 | - | PACN | Gill Coliseum · Corvallis, OR |
| 24 | Sat Feb 10 | vsWashington | L55-67 | 11-13 | .458 | - | PACN | Gill Coliseum · Corvallis, OR |
| 25 | Wed Feb 14 | atArizona St | L61-79 | 11-14 | .440 | - | PACN | Desert Financial Arena · Tempe, AZ |
| 26 | Sat Feb 17 | vs Oregon | L58-60 | 11-15 | .423 | - | PACN | Gill Coliseum · Corvallis, OR |
| 27 | Thu Feb 22 | at California | L73-81 | 11-16 | .407 | - | PACN | Haas Pavilion · Berkeley, CA |
| 28 | Sat Feb 24 | atStanford | W85-73 | 12-16 | .429 | - | PACN | Maples Pavilion · Stanford, CA |
| 29 | Wed Feb 28 | atOregon | L71-78 | 12-17 | .414 | - | FS1 | Matthew Knight Arena · Eugene, OR |
| 30 | Thu Mar 7 | vsUtah | W92-85 | 13-17 | .433 | - | ESPNU | Gill Coliseum · Corvallis, OR |
| 31 | Sat Mar 9 | vsColorado | L57-73 | 13-18 | .419 | - | PACN | Gill Coliseum · Corvallis, OR |
| 32 | Wed Mar 13 | atUCLA | L57-67 | 13-19 | .406 | - | PACN | Pauley Pavilion · Los Angeles, CA |
