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 | 2018-11-06 | Portland State (155) | 57 | 84 | Oregon (60) | Final | L | -27 |
| 2 | 2018-11-10 | UC-Riverside (291) | 64 | 71 | Portland State (155) | Final | W | 7 |
| 3 | 2018-11-17 | Willamette | 61 | 125 | Portland State (201) | Final | W | 64 |
| 4 | 2018-11-23 | Portland State (177) | 69 | 76 | UC-Santa Barbara (181) | Final | L | -7 |
| 5 | 2018-11-24 | NW Nazarene | 75 | 91 | Portland State (177) | Final | W | 16 |
| 6 | 2018-11-28 | Portland State (207) | 67 | 79 | Stanford (126) | Final | L | -12 |
| 7 | 2018-12-01 | Portland Bible | 40 | 123 | Portland State (207) | Final | W | 83 |
| 8 | 2018-12-05 | Portland (241) | 78 | 87 | Portland State (204) | Final | W | 9 |
| 9 | 2018-12-12 | Portland State (166) | 66 | 85 | BYU (108) | Final | L | -19 |
| 10 | 2018-12-15 | Loyola Marymount (51) | 85 | 58 | Portland State (166) | Final | L | -27 |
| 11 | 2018-12-20 | Cal State-Bakersfield (197) | 76 | 71 | Portland State (199) | Final | L | -5 |
| 12 | 2018-12-31 | Northern Colorado (188) | 73 | 60 | Portland State (224) | Final | L | -13 |
| 13 | 2019-01-03 | Portland State (231) | 88 | 98 | Montana State (273) | Final | L | -10 |
| 14 | 2019-01-05 | Portland State (231) | 77 | 74 | Montana (141) | Final/OT | W | 3 |
| 15 | 2019-01-12 | Weber State (169) | 95 | 88 | Portland State (241) | Final/OT | L | -7 |
| 16 | 2019-01-17 | Portland State (253) | 69 | 83 | Southern Utah (234) | Final | L | -14 |
| 17 | 2019-01-19 | Portland State (253) | 75 | 82 | Northern Arizona (293) | Final | L | -7 |
| 18 | 2019-01-24 | Eastern Washington (281) | 65 | 78 | Portland State (277) | Final | W | 13 |
| 19 | 2019-01-26 | Idaho (338) | 53 | 69 | Portland State (277) | Final | W | 16 |
| 20 | 2019-01-31 | Portland State (259) | 76 | 75 | Weber State (153) | Final | W | 1 |
| 21 | 2019-02-02 | Portland State (259) | 67 | 69 | Idaho State (283) | Final | L | -2 |
| 22 | 2019-02-07 | Portland State (258) | 62 | 80 | Northern Colorado (162) | Final | L | -18 |
| 23 | 2019-02-11 | Portland State (258) | 67 | 78 | Sacramento State (271) | Final | L | -11 |
| 24 | 2019-02-14 | Northern Arizona (303) | 94 | 103 | Portland State (263) | Final | W | 9 |
| 25 | 2019-02-16 | Southern Utah (227) | 69 | 78 | Portland State (263) | Final | W | 9 |
| 26 | 2019-02-21 | Idaho State (298) | 93 | 99 | Portland State (266) | Final | W | 6 |
| 27 | 2019-02-23 | Sacramento State (276) | 57 | 65 | Portland State (266) | Final | W | 8 |
| 28 | 2019-02-28 | Portland State (253) | 67 | 65 | Idaho (347) | Final | W | 2 |
| 29 | 2019-03-02 | Portland State (253) | 66 | 68 | Eastern Washington (260) | Final | L | -2 |
| 30 | 2019-03-07 | Montana (123) | 69 | 81 | Portland State (261) | Final | W | 12 |
| 31 | 2019-03-09 | Montana State (242) | 80 | 84 | Portland State (261) | Final | W | 4 |
| 32 | 2019-03-14 | Portland State (235) | 71 | 81 | Weber State (192) | Final | L | -10 |