2. Round | 10/05/2021 | Los Angeles Galaxy II | - | Tacoma Defiance | 1:1 | ||||
3. Round | 06/06/2021 | Las Vegas Lights FC | - | Tacoma Defiance | 2:0 | ||||
3. Round | 13/06/2021 | Phoenix Rising | - | Tacoma Defiance | 3:0 | ||||
6. Round | 05/09/2021 | Tacoma Defiance | - | Phoenix Rising | 1:3 | ||||
6. Round | 26/09/2021 | Tacoma Defiance | - | Phoenix Rising | 1:2 |