| Date | Location | Result | |
| 12/05/08 | Seattle, Wash. | Washington 3, Portland State 0 (25-11,25-15,25-14) | Box score |
| 11/29/08 | Portland, Ore. | Portland State 3, Eastern Washington 1 (25-22,25-16,21-25,25-21) | Box score |
| 11/28/08 | Portland, Ore. | Portland State 3, Northern Colorado 0 (25-21,25-19,26-24) | Box score |
| 11/22/08 | Sacramento, Calif. | Sacramento State 3, Portland State 0 (25-18,25-20,25-12) | Box score |
| 11/15/08 | Portland, Ore. | Eastern Washington 3, Portland State 0 (25-19,25-21,25-15) | Box score |
| 11/08/08 | Portland, Ore. | Portland State 3, Northern Arizona 0 (25-16,25-15,25-12) | Box score |
| 11/06/08 | Portland, Ore. | Portland State 3, Northern Colorado 0 (25-22,25-20,25-15) | Box score |
| 11/01/08 | Missoula, Mont. | Portland State 3, Montana 1 (26-24,25-21,27-29,25-21) | Box score |
| 10/30/08 | Bozeman, Mont. | Portland State 3, Montana State 0 (25-14,25-17,25-19) | Box score |
| 10/25/08 | Portland, Ore. | Portland State 3, Idaho State 0 (25-20,26-24,27-25) | Box score |
| 10/23/08 | Portland, Ore. | Portland State 3, Weber State 0 (27-25,25-22,25-19) | Box score |
| 10/17/08 | Portland, Ore. | Sacramento State 3, Portland State 2 (25-22,18-25,25-14,18-25,17-15) | Box score |
| 10/10/08 | Cheney, Wash. | Eastern Washington 3, Portland State 1 (23-25,26-24,25-23,25-21) | Box score |
| 10/04/08 | Greeley, Colo. | Northern Colorado 3, Portland State 1 (25-21,25-21,21-25,25-20) | Box score |
| 10/02/08 | Flagstaff, Ariz. | Portland State 3, Northern Arizona 1 (22-25,25-23,25-21,25-23) | Box score |
| 09/27/08 | Portland, Ore. | Portland State 3, Montana State 0 (25-12,25-17,25-13) | Box score |
| 09/25/08 | Portland, Ore. | Portland State 3, Montana 1 (25-13,26-24,22-25,25-15) | Box score |
| 09/20/08 | Ogden, Utah | Portland State 3, Weber State 0 (25-19,25-20,25-23) | Box score |
| 09/18/08 | Pocatello, Idaho | Portland State 3, Idaho State 0 (25-23,25-18,25-22) | Box score |
| 09/13/08 | Portland, Ore. | Idaho 3, Portland State 2 (25-17,18-25,17-25,25-22,17-15) | Box score |
| 09/13/08 | Portland, Ore. | Portland State 3, Seattle 0 (25-15,25-18,25-18) | Box score |
| 09/12/08 | Portland, Ore. | Portland State 3, UC Riverside 0 (25-18,25-21,25-23) | Box score |
| 09/11/08 | Portland, Ore. | Portland State 3, Portland 2 (25-18,21-25,25-20,24-26,15-13) | Box score |
| 09/05/08 | Seattle, Wash. | Washington 3, Portland State 0 (25-21,25-18,25-13) | Box score |
| 09/05/08 | Seattle, Wash. | Portland State 3, Gonzaga 0 (25-21,25-18,25-19) | Box score |
| 09/04/08 | Seattle, Wash. | Portland State 3, Boise State 0 (25-22,25-14,25-14) | Box score |
| 08/30/08 | Corvallis, Ore. | Oregon State 3, Portland State 0 (25-14,25-18,25-13) | Box score |
| 08/30/08 | Corvallis, Ore. | Portland State 3, Wyoming 2 (25-18,27-29,25-21,22-25,15-13) | Box score |
| 08/29/08 | Corvallis, Ore. | Portland State 3, Coll. of Charleston 2 (24-26,25-18,25-17,22-25,15-9) | Box score |