| 1. Round | 24/03/2019 | El Paso Locomotive | - | Rio Grande Valley FC | 2:2 | ||||
| 2. Round | 07/04/2019 | Rio Grande Valley FC | - | New Mexico United | 0:0 | ||||
| 2. Round | 25/04/2019 | Los Angeles Galaxy II | - | Rio Grande Valley FC | 4:4 |  |
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| 3. Round | 01/05/2019 | Portland Timbers 2 | - | Rio Grande Valley FC | 1:2 | ||||
| 5. Round | 14/07/2019 | Rio Grande Valley FC | - | Phoenix Rising | 0:1 | ||||
| 7. Round | 08/09/2019 | Rio Grande Valley FC | - | Tulsa Roughnecks | 0:1 |
USA