 | | San Diego State | 64 | | 4-13 |  | | Air Force | 70 | | 5-14 | | Mar 7, 1990 | |  | | New Mexico | 61 | | 9-7 |  | | UTEP | 78 | | 13-6 | | Mar 7, 1990 | |
|  | | Colorado State | 51 | | 11-5 | | | Air Force | 58 | | 5-14 | | Mar 8, 1990 | |  | | Wyoming | 63 | | 7-9 |  | | Hawaii | 66 | | 12-7 | | Mar 8, 1990 | |  | | Utah | 62 | | 7-9 |  | | BYU | 61 | | 11-5 | | Mar 8, 1990 | |
| | | Utah | 60 | | 7-9 | | | Hawaii | 66 | | 12-7 | | Mar 9, 1990 | | | | UTEP | 57 | | 13-6 | | | Air Force | 54 | | 5-14 | | Mar 9, 1990 | |
| | | Hawaii | 58 | | 12-7 | | | UTEP | 75 | | 13-6 | | Mar 10, 1990 | |
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