| 2. Round | 13/05/2021 | Sacramento Republic | - | Las Vegas Lights FC | 3:1 | ||||
| 2. Round | 30/05/2021 | Sacramento Republic | - | Phoenix Rising | 0:1 | ||||
| 3. Round | 10/06/2021 | Real Monarchs SLC | - | Sacramento Republic | 2:0 | ||||
| 4. Round | 04/07/2021 | San Diego Loyal | - | Sacramento Republic | 1:1 |  |
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| 4. Round | 08/07/2021 | Sacramento Republic | - | Oakland Roots | 0:0 | |
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| 5. Round | 12/08/2021 | Oakland Roots | - | Sacramento Republic | 0:0 | |
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| 6. Round | 06/09/2021 | Las Vegas Lights FC | - | Sacramento Republic | 1:3 |  |
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| 6. Round | 12/09/2021 | El Paso Locomotive | - | Sacramento Republic | 2:0 | |
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| 7. Round | 17/10/2021 | Sacramento Republic | - | Tacoma Defiance | 0:0 |
USA