2. Round | 02/05/2021 | San Antonio FC | - | Colorado Springs Switchbacks | 3:0 | ||||
2. Round | 09/05/2021 | San Antonio FC | - | Real Monarchs SLC | 2:2 | ||||
2. Round | 17/05/2021 | Rio Grande Valley FC | - | San Antonio FC | 2:1 | ||||
2. Round | 30/05/2021 | San Antonio FC | - | Rio Grande Valley FC | 1:1 | ||||
4. Round | 17/07/2021 | Colorado Springs Switchbacks | - | San Antonio FC | 2:3 | ||||
4. Round | 22/07/2021 | San Antonio FC | - | New Mexico United | 3:0 | ||||
5. Round | 05/08/2021 | El Paso Locomotive | - | San Antonio FC | 2:0 | ||||
5. Round | 09/08/2021 | Rio Grande Valley FC | - | San Antonio FC | 1:2 | ||||
5. Round | 29/08/2021 | San Antonio FC | - | El Paso Locomotive | 2:1 | ||||
6. Round | 02/09/2021 | San Antonio FC | - | Real Monarchs SLC | 3:2 | ||||
7. Round | 03/10/2021 | OKC Energy FC | - | San Antonio FC | 0:1 | ||||
7. Round | 07/10/2021 | El Paso Locomotive | - | San Antonio FC | 3:3 | ||||
7. Round | 11/10/2021 | San Antonio FC | - | Memphis 901 | 4:2 | ||||
7. Round | 17/10/2021 | San Antonio FC | - | FC Tulsa | 1:1 | ||||
7. Round | 24/10/2021 | San Antonio FC | - | Austin Bold | 0:0 | ||||
7. Round | 31/10/2021 | San Antonio FC | - | Colorado Springs Switchbacks | 3:0 |