| 2. Round | 29/04/2018 | Orange County SC | - | Colorado Springs Switchbacks | 1:0 | ||||
| 4. Round | 24/06/2018 | Orange County SC | - | Tulsa Roughnecks | 6:1 |  |
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| 4. Round | 30/06/2018 | Phoenix Rising | - | Orange County SC | 1:0 | ||||
| 5. Round | 04/07/2018 | Colorado Springs Switchbacks | - | Orange County SC | 0:1 | ||||
| 5. Round | 08/07/2018 | Orange County SC | - | Los Angeles Galaxy II | 0:3 |
Argentina
Italy