| Date | Location | Result | |
| 11-6-99 | Ellensburg | Western Washington 3, Central Washington 0 (16-14,15-7,16-14) | Box score |
| 11/5/99 | Lacey, WA | Western Washington 3, Saint Martin's 1 (15-12,12-15,16-14,15-2) | Box score |
| 11/2/99 | Seattle, WA | Seattle Pacific 3, Western Washington 0 (15-8,15-3,15-6) | Box score |
| 10/30/99 | Bellingham, WA | Western Washington 3, Simon Fraser 0 (15-9,15-11,15-12) | Box score |
| 10/29/99 | Bellingham, WA | Western Washington 3, Seattle 0 (15-4,15-3,15-6) | Box score |
| 10/23/99 | Monmouth, OR | Western Oregon 3, Western Washington 0 (15-13,15-12,15-3) | Box score |
| 10/21/99 | Arcata, CA | Humboldt State 3, Western Washington 0 (15-2,15-11,15-6) | Box score |
| 10/16/99 | Honolulu, HI | Chaminade 3, Western Washington 2 (15-10,13-15,12-15,15-10,15-9) | Box score |
| 10/14/99 | Hilo, HI | Hawaii Hilo 3, Western Washington 2 (15-12,14-16,9-15,15-8,15-7) | Box score |
| 10/9/99 | Bellingham, WA | Hawaii Pacific 3, Western Washington 0 (15-6,15-6,15-9) | Box score |
| 10/7/99 | Bellingham, WA | BYU-Hawaii 3, Western Washington 0 (15-11,15-6,15-4) | Box score |
| 10/2/99 | Bellingham, WA | Central Washington 3, Western Washington 1 (15-11,12-15,18-16,15-11) | Box score |
| 10/1/99 | Bellingham, WA | Western Washington 3, Saint Martin's 1 (15-5,11-15,15-11,15-13) | Box score |
| 9/28/99 | Bellingham, WA | Seattle Pacific 3, Western Washington 1 (15-3,11-15,15-11,17-15) | Box score |
| 9/25/99 | Bellingham, WA | Western Oregon 3, Western Washington 1 (15-7,15-9,14-16,15-7) | Box score |
| 9/24/99 | Bellingham, WA | Western Washington 3, Humboldt State 0 (15-9,15-3,15-3) | Box score |
| 9/18/99 | Burnaby, B.C. | Western Washington 3, Simon Fraser 1 (15-7,11-15,15-6,15-12) | Box score |
| 9/17/99 | Seattle, WA | Western Washington 3, Seattle 0 (15-9,15-4,15-1) | Box score |
| 9/4/99 | Bellingham, WA | Western Washington 3, Pacific Lutheran 0 (15-5,15-8,15-10) | Box score |
| 8/28/99 | Phoenix, AZ | North Dakota 3, Western Washington 0 (15-9,15-12,15-11) | Box score |
| 8/28/99 | Phoenix, AZ | Northern Colorado 3, Western Washington 0 (15-12,15-4,15-7) | Box score |
| 8/27/99 | Phoenix, AZ | Grand Canyon 3, Western Washington 1 (15-17,16-14,15-6,15-3) | Box score |
| 8/27/99 | Phoenix, AZ | Western Washington 3, Western New Mexico 0 (15-8,15-12,15-11) | Box score |