 | | San Jose State | 56 | | 5-14 |  | | Fresno State | 71 | | 5-15 | | Mar 7, 1990 | |  | | UC Irvine | 63 | | 3-16 |  | | CSU Fullerton | 82 | | 7-13 | | Mar 7, 1990 | |
|  | | UNLV | 115 | | 19-2 | | | CSU Fullerton | 93 | | 7-13 | | Mar 8, 1990 | |  | | New Mexico State | 72 | | 17-3 | | | Fresno State | 66 | | 5-15 | | Mar 8, 1990 | |  | | Utah State | 68 | | 8-10 |  | | Long Beach State | 86 | | 14-7 | | Mar 8, 1990 | |  | | Pacific | 65 | | 8-12 |  | | UC Santa Barbara | 62 | | 13-6 | | Mar 8, 1990 | |
| | | UNLV | 99 | | 19-2 | | | Pacific | 72 | | 8-12 | | Mar 9, 1990 | | | | New Mexico State | 85 | | 17-3 | | | Long Beach State | 90 | | 14-7 | | Mar 9, 1990 | |
| | | UNLV | 92 | | 19-2 | | | Long Beach State | 74 | | 14-7 | | Mar 10, 1990 | |
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