| 4. Round | 05/09/2020 | Real Monarchs SLC | - | Tacoma Defiance | 1:0 | ||||
| 4. Round | 10/09/2020 | Portland Timbers 2 | - | Tacoma Defiance | 3:0 | ||||
| 4. Round | 25/09/2020 | Portland Timbers 2 | - | Tacoma Defiance | 3:1 | ||||
| 4. Round | 27/09/2020 | Tacoma Defiance | - | Portland Timbers 2 | 2:1 |  |
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| 5. Round | 01/10/2020 | Tacoma Defiance | - | Sacramento Republic | 1:0 | ||||
| 5. Round | 04/10/2020 | Tacoma Defiance | - | Reno 1868 FC | 1:2 |
USA