 | | Pepperdine | 76 | | 7-10 |  | | Gonzaga | 73 | | 9-6 | | Feb 28, 1987 | |  | | Loyola Marymount | 84 | | 4-11 |  | | San Diego | 99 | | 14-2 | | Feb 28, 1987 | |  | | Santa Clara | 91 | | 9-8 |  | | Portland | 60 | | 6-9 | | Feb 28, 1987 | |  | | San Francisco | 57 | | 6-8 |  | | Saint Mary's | 62 | | 8-8 | | Feb 28, 1987 | |
| | | Saint Mary's | 50 | | 8-8 | | | Santa Clara | 55 | | 9-8 | | Mar 1, 1987 | | | | San Diego | 63 | | 14-2 | | | Pepperdine | 64 | | 7-10 | | Mar 1, 1987 | |
| | | Santa Clara | 77 | | 9-8 | | | Pepperdine | 65 | | 7-10 | | Mar 2, 1987 | |
|
