 | | Washington | 95 | | 2-11 |  | | Utah | 98 | | 5-7 | | Mar 10, 2021 7:00 PM | |  | | California | 76 | | 3-11 |  | | Stanford | 58 | | 9-6 | | Mar 10, 2021 7:00 PM | |  | | Washington State | 59 | | 4-9 |  | | Arizona State | 64 | | 3-6 | | Mar 10, 2021 7:00 PM | |
| | | Utah | 85 | | 5-7 |  | 24 | USC | 91 | | 11-2 | | Mar 11, 2021 7:00 PM | |  | | Oregon State | 83 | | 6-7 |  | | UCLA | 79 | | 9-3 | | Mar 11, 2021 7:00 PM | | | | Arizona State | 73 | | 3-6 |  | | Oregon | 91 | | 6-3 | | Mar 11, 2021 7:00 PM | | | | California | 58 | | 3-11 |  | 22 | Colorado | 61 | | 11-5 | | Mar 11, 2021 7:00 PM | |
| | | Oregon State | 75 | | 6-7 | | | Oregon | 64 | | 6-3 | | Mar 12, 2021 7:00 PM | | | 22 | Colorado | 72 | | 11-5 | | 24 | USC | 70 | | 11-2 | | Mar 12, 2021 7:00 PM | |
| | | Oregon State | 70 | | 6-7 | | 22 | Colorado | 68 | | 11-5 | | Mar 13, 2021 7:00 PM | |
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