4. Round | 18/07/2021 | Orange County SC | - | Rio Grande Valley FC | 0:2 | ||||
4. Round | 25/07/2021 | Rio Grande Valley FC | - | Austin Bold | 1:1 | ||||
4. Round | 01/08/2021 | Phoenix Rising | - | Rio Grande Valley FC | 3:1 | ||||
5. Round | 05/08/2021 | Real Monarchs SLC | - | Rio Grande Valley FC | 0:3 | ||||
5. Round | 09/08/2021 | Rio Grande Valley FC | - | San Antonio FC | 1:2 | ||||
6. Round | 30/09/2021 | New Mexico United | - | Rio Grande Valley FC | 2:0 | ||||
7. Round | 03/10/2021 | Rio Grande Valley FC | - | Real Monarchs SLC | 3:0 | ||||
7. Round | 10/10/2021 | New Mexico United | - | Rio Grande Valley FC | 1:1 | ||||
7. Round | 17/10/2021 | Colorado Springs Switchbacks | - | Rio Grande Valley FC | 1:0 | ||||
7. Round | 24/10/2021 | Rio Grande Valley FC | - | New Mexico United | 2:0 | ||||
7. Round | 28/10/2021 | Real Monarchs SLC | - | Rio Grande Valley FC | 1:3 | ||||
7. Round | 31/10/2021 | Rio Grande Valley FC | - | El Paso Locomotive | 4:1 |