Schedule:
Please note: All rankings shown are the rankings of the teams on the date that they played one another
| Game | Date | Away Team (Rank) | Away Score | Home Score | Home Team (Rank) | Game Status | Result | Margin |
|---|---|---|---|---|---|---|---|---|
| 1 | 2020-11-25 | Texas Southern (317) | 52 | 56 | Washington State (179) | Final | W | 4 |
| 2 | 2020-11-28 | Eastern Washington (242) | 68 | 71 | Washington State (179) | Final | W | 3 |
| 3 | 2020-12-02 | Oregon State (144) | 55 | 59 | Washington State (179) | Final | W | 4 |
| 4 | 2020-12-05 | Washington State (179) | 0 | 0 | Colorado (73) | Postponed | - | - |
| 5 | 2020-12-09 | Idaho (209) | 58 | 61 | Washington State (179) | Final | W | 3 |
| 6 | 2020-12-13 | Portland State (192) | 60 | 69 | Washington State (179) | Final | W | 9 |
| 7 | 2020-12-18 | Montana State (197) | 54 | 82 | Washington State (179) | Final | W | 28 |
| 8 | 2020-12-21 | Prairie View A&M (285) | 62 | 90 | Washington State (179) | Final | W | 28 |
| 9 | 2020-12-23 | Northwestern State (315) | 52 | 62 | Washington State (179) | Final | W | 10 |
| 10 | 2020-12-31 | Arizona State (61) | 0 | 0 | Washington State (179) | Cancelled | - | - |
| 11 | 2021-01-02 | Arizona (2) | 86 | 82 | Washington State (179) | Final/2OT | L | -4 |
| 12 | 2021-01-07 | Washington State (179) | 71 | 60 | California (65) | Final | W | 11 |
| 13 | 2021-01-09 | Washington State (179) | 60 | 75 | Stanford (60) | Final | L | -15 |
| 14 | 2021-01-14 | Washington State (179) | 61 | 91 | UCLA (30) | Final | L | -30 |
| 15 | 2021-01-16 | Washington State (179) | 77 | 85 | USC (71) | Final | L | -8 |
| 16 | 2021-01-21 | Utah (130) | 71 | 56 | Washington State (179) | Final | L | -15 |
| 17 | 2021-01-23 | Colorado (73) | 70 | 59 | Washington State (179) | Final | L | -11 |
| 18 | 2021-01-27 | Washington State (179) | 58 | 70 | Colorado (73) | Final | L | -12 |
| 19 | 2021-01-31 | Washington State (179) | 77 | 62 | Washington (72) | Final | W | 15 |
| 20 | 2021-02-04 | Washington State (179) | 74 | 71 | Oregon (102) | Final | W | 3 |
| 21 | 2021-02-06 | Washington State (179) | 66 | 68 | Oregon State (144) | Final | L | -2 |
| 22 | 2021-02-11 | UCLA (30) | 73 | 81 | Washington State (179) | Final | W | 8 |
| 23 | 2021-02-13 | USC (71) | 76 | 65 | Washington State (179) | Final | L | -11 |
| 24 | 2021-02-15 | Washington (72) | 65 | 63 | Washington State (179) | Final | L | -2 |
| 25 | 2021-02-18 | California (65) | 51 | 82 | Washington State (179) | Final | W | 31 |
| 26 | 2021-02-20 | Stanford (60) | 76 | 85 | Washington State (179) | Final/3OT | W | 9 |
| 27 | 2021-02-25 | Washington State (179) | 53 | 69 | Arizona (2) | Final | L | -16 |
| 28 | 2021-02-27 | Washington State (179) | 74 | 77 | Arizona State (61) | Final/OT | L | -3 |
| 29 | 2021-03-10 | Washington State (98) | 59 | 64 | Arizona State (115) | Final | L | -5 |