1. Round | 25/04/2021 | OKC Energy FC | - | FC Tulsa | 1:3 | ||||
2. Round | 02/05/2021 | FC Tulsa | - | Sporting Kansas City 2 | 2:0 | ||||
2. Round | 09/05/2021 | Indy Eleven | - | FC Tulsa | 0:2 | ||||
2. Round | 20/05/2021 | Atlanta United II | - | FC Tulsa | 5:0 | ||||
3. Round | 03/06/2021 | Sporting Kansas City 2 | - | FC Tulsa | 4:1 | ||||
3. Round | 06/06/2021 | Birmingham Legion | - | FC Tulsa | 2:1 | ||||
3. Round | 17/06/2021 | FC Tulsa | - | Sporting Kansas City 2 | 4:3 | ||||
3. Round | 20/06/2021 | FC Tulsa | - | Louisville City FC | 2:3 | ||||
5. Round | 05/08/2021 | FC Tulsa | - | Indy Eleven | 0:2 | ||||
5. Round | 08/08/2021 | FC Tulsa | - | Birmingham Legion | 3:1 | ||||
5. Round | 15/08/2021 | Louisville City FC | - | FC Tulsa | 2:1 | ||||
5. Round | 22/08/2021 | Birmingham Legion | - | FC Tulsa | 1:2 | ||||
5. Round | 26/08/2021 | FC Tulsa | - | Memphis 901 | 2:1 | ||||
5. Round | 29/08/2021 | FC Tulsa | - | Atlanta United II | 3:1 | ||||
6. Round | 04/09/2021 | Louisville City FC | - | FC Tulsa | 0:1 | ||||
6. Round | 09/09/2021 | FC Tulsa | - | Indy Eleven | 2:1 | ||||
7. Round | 10/10/2021 | FC Tulsa | - | El Paso Locomotive | 1:2 |