| 1. Jornada | 25.04.2021 | OKC Energy FC | - | FC Tulsa | 1:3 | ||||
| 2. Jornada | 02.05.2021 | OKC Energy FC | - | Atlanta United II | 0:1 | ||||
| 2. Jornada | 08.05.2021 | Sporting Kansas City 2 | - | OKC Energy FC | 1:1 |  |
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| 2. Jornada | 17.05.2021 | OKC Energy FC | - | Atlanta United II | 2:2 | ||||
| 2. Jornada | 27.05.2021 | Birmingham Legion | - | OKC Energy FC | 1:0 | ||||
| 4. Jornada | 01.08.2021 | Louisville City FC | - | OKC Energy FC | 2:1 | ||||
| 5. Jornada | 08.08.2021 | OKC Energy FC | - | Memphis 901 | 4:1 | ||||
| 5. Jornada | 12.08.2021 | Atlanta United II | - | OKC Energy FC | 2:2 | ||||
| 5. Jornada | 15.08.2021 | Indy Eleven | - | OKC Energy FC | 2:1 | ||||
| 5. Jornada | 30.08.2021 | OKC Energy FC | - | Rio Grande Valley FC | 2:1 | ||||
| 6. Jornada | 04.09.2021 | Sporting Kansas City 2 | - | OKC Energy FC | 3:0 | ||||
| 6. Jornada | 19.09.2021 | Birmingham Legion | - | OKC Energy FC | 1:1 | ||||
| 6. Jornada | 27.09.2021 | OKC Energy FC | - | Indy Eleven | 2:0 | ||||
| 6. Jornada | 30.09.2021 | OKC Energy FC | - | Indy Eleven | 1:1 | ||||
| 7. Jornada | 04.10.2021 | OKC Energy FC | - | San Antonio FC | 0:1 | ||||
| 7. Jornada | 25.10.2021 | El Paso Locomotive | - | OKC Energy FC | 4:0 |
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