| 2. Round | 09/05/2021 | Phoenix Rising | - | Oakland Roots | 3:0 |  |
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| 2. Round | 16/05/2021 | Tampa Bay Rowdies | - | Phoenix Rising | 2:1 | |
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| 2. Round | 23/05/2021 | Phoenix Rising | - | Las Vegas Lights FC | 5:1 | ||||
| 3. Round | 20/06/2021 | San Diego Loyal | - | Phoenix Rising | 2:1 | |
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| 4. Round | 18/07/2021 | Phoenix Rising | - | Los Angeles Galaxy II | 5:0 | ||||
| 4. Round | 25/07/2021 | San Diego Loyal | - | Phoenix Rising | 0:1 | ||||
| 5. Round | 15/08/2021 | Phoenix Rising | - | Orange County SC | 1:1 | ||||
| 5. Round | 22/08/2021 | Phoenix Rising | - | Sacramento Republic | 0:0 |
New Zealand