2. Round | 08/05/2021 | Sporting Kansas City 2 | - | OKC Energy FC | 1:1 | ||||
3. Round | 17/06/2021 | FC Tulsa | - | Sporting Kansas City 2 | 4:3 | ||||
5. Round | 14/08/2021 | Sporting Kansas City 2 | - | Atlanta United II | 1:4 | ||||
6. Round | 02/09/2021 | Sporting Kansas City 2 | - | Birmingham Legion | 0:1 | ||||
6. Round | 04/09/2021 | Sporting Kansas City 2 | - | OKC Energy FC | 3:0 | ||||
7. Round | 14/10/2021 | Sporting Kansas City 2 | - | Atlanta United II | 0:3 dec. | ||||
7. Round | 24/10/2021 | Birmingham Legion | - | Sporting Kansas City 2 | 6:0 |