 | | Weber State | 106 | | 5-11 |  | | Montana State | 101 | | 12-3 | | Mar 5, 1987 | |  | | Nevada | 82 | | 9-8 |  | | Northern Arizona | 80 | | 5-10 | | Mar 5, 1987 | |  | | Idaho State | 78 | | 8-10 |  | | Boise St. | 77 | | 11-5 | | Mar 5, 1987 | |  | | Montana | 62 | | 8-6 |  | | Idaho | 63 | | 6-10 | | Mar 5, 1987 | |
| | | Weber State | 90 | | 5-11 | | | Nevada | 98 | | 9-8 | | Mar 6, 1987 | | | | Idaho State | 82 | | 8-10 | | | Idaho | 63 | | 6-10 | | Mar 6, 1987 | |
| | | Nevada | 81 | | 9-8 | | | Idaho State | 92 | | 8-10 | | Mar 7, 1987 | |
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