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 | 2014-11-14 | Washington State (159) | 52 | 65 | UTEP (94) | Final | L | -13 |
| 2 | 2014-11-17 | Washington State (159) | 54 | 81 | TCU (188) | Final | L | -27 |
| 3 | 2014-11-21 | Idaho State (268) | 68 | 80 | Washington State (159) | Final | W | 12 |
| 4 | 2014-11-27 | Washington State (159) | 43 | 71 | UC-Santa Barbara (110) | Final | L | -28 |
| 5 | 2014-11-28 | Rice (308) | 74 | 76 | Washington State (159) | Final | W | 2 |
| 6 | 2014-11-29 | Missouri State (118) | 84 | 89 | Washington State (159) | Final - OT | W | 5 |
| 7 | 2014-12-03 | Idaho (240) | 77 | 71 | Washington State (159) | Final | L | -6 |
| 8 | 2014-12-06 | UTSA (311) | 71 | 91 | Washington State (159) | Final | W | 20 |
| 9 | 2014-12-10 | Washington State (159) | 66 | 81 | Gonzaga (28) | Final | L | -15 |
| 10 | 2014-12-13 | Washington State (159) | 67 | 76 | Santa Clara (171) | Final | L | -9 |
| 11 | 2014-12-21 | San Jose State (282) | 53 | 82 | Washington State (159) | Final | W | 29 |
| 12 | 2014-12-28 | UC-Davis (307) | 83 | 90 | Washington State (159) | Final | W | 7 |
| 13 | 2015-01-02 | Washington State (159) | 56 | 71 | Stanford (39) | Final | L | -15 |
| 14 | 2015-01-04 | Washington State (159) | 69 | 66 | California (57) | Final | W | 3 |
| 15 | 2015-01-10 | Washington State (163) | 80 | 77 | Washington (45) | Final | W | 3 |
| 16 | 2015-01-15 | Oregon (52) | 99 | 108 | Washington State (146) | Final - OT | W | 9 |
| 17 | 2015-01-17 | Oregon State (72) | 62 | 47 | Washington State (146) | Final | L | -15 |
| 18 | 2015-01-21 | Washington State (140) | 64 | 86 | Utah (14) | Final | L | -22 |
| 19 | 2015-01-24 | Washington State (140) | 58 | 90 | Colorado (86) | Final | L | -32 |
| 20 | 2015-01-29 | California (107) | 76 | 67 | Washington State (155) | Final | L | -9 |
| 21 | 2015-01-31 | Stanford (32) | 88 | 89 | Washington State (155) | Final | W | 1 |
| 22 | 2015-02-05 | Washington State (150) | 50 | 55 | Oregon State (79) | Final | L | -5 |
| 23 | 2015-02-08 | Washington State (150) | 72 | 95 | Oregon (59) | Final | L | -23 |
| 24 | 2015-02-13 | Arizona State (68) | 71 | 74 | Washington State (158) | Final | W | 3 |
| 25 | 2015-02-15 | Arizona (8) | 86 | 59 | Washington State (158) | Final | L | -27 |
| 26 | 2015-02-22 | Washington (90) | 87 | 84 | Washington State (151) | Final | L | -3 |
| 27 | 2015-02-25 | Washington State (153) | 70 | 66 | USC (157) | Final | W | 4 |
| 28 | 2015-03-01 | Washington State (153) | 67 | 72 | UCLA (53) | Final | L | -5 |
| 29 | 2015-03-05 | Utah (11) | 67 | 59 | Washington State (148) | Final | L | -8 |
| 30 | 2015-03-07 | Colorado (98) | 91 | 96 | Washington State (148) | Final - OT | W | 5 |
| 31 | 2015-03-11 | Washington State (145) | 59 | 84 | California (93) | Final | L | -25 |