| 1. Round | 18/03/2018 | Orange County SC | - | Phoenix Rising | 1:1 | ||||
| 1. Round | 25/03/2018 | Phoenix Rising | - | OKC Energy FC | 4:1 | ||||
| 2. Round | 12/04/2018 | Los Angeles Galaxy II | - | Phoenix Rising | 0:1 | ||||
| 2. Round | 29/04/2018 | Phoenix Rising | - | Fresno FC | 1:1 |  |
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| 3. Round | 05/05/2018 | Phoenix Rising | - | Los Angeles Galaxy II | 4:3 | |
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| 3. Round | 10/05/2018 | OKC Energy FC | - | Phoenix Rising | 0:3 | ||||
| 3. Round | 20/05/2018 | Phoenix Rising | - | Sacramento Republic | 1:3 | ||||
| 3. Round | 26/05/2018 | Swope Park Rangers | - | Phoenix Rising | 1:0 | ||||
| 4. Round | 17/06/2018 | Phoenix Rising | - | Tulsa Roughnecks | 3:0 | ||||
| 4. Round | 24/06/2018 | Rio Grande Valley FC | - | Phoenix Rising | 0:0 | ||||
| 5. Round | 15/07/2018 | Fresno FC | - | Phoenix Rising | 4:0 | ||||
| 5. Round | 29/07/2018 | Real Monarchs SLC | - | Phoenix Rising | 4:1 | ||||
| 6. Round | 05/08/2018 | Portland Timbers 2 | - | Phoenix Rising | 1:4 | ||||
| 6. Round | 12/08/2018 | Phoenix Rising | - | Orange County SC | 3:4 |
Canada