| 1. Round | 12/09/2020 | Sunderland AFC | - | Bristol Rovers | 1:1 | ||||
| 2. Round | 19/09/2020 | Oxford United | - | Sunderland AFC | 0:2 | ||||
| 3. Round | 26/09/2020 | Sunderland AFC | - | Peterborough United | 1:0 | ||||
| 4. Round | 03/10/2020 | Charlton Athletic | - | Sunderland AFC | 0:0 |  |
|||
| 6. Round | 17/10/2020 | Swindon Town | - | Sunderland AFC | 0:2 | ||||
| 8. Round | 24/10/2020 | Sunderland AFC | - | Portsmouth FC | 1:3 | ||||
| 12. Round | 14/11/2020 | Sunderland AFC | - | Milton Keynes Dons | 1:2 | ||||
| 18. Round | 15/12/2020 | Sunderland AFC | - | AFC Wimbledon | 1:1 | ||||
| 24. Round | 16/01/2021 | AFC Wimbledon | - | Sunderland AFC | 0:3 | ||||
| 23. Round | 19/01/2021 | Sunderland AFC | - | Plymouth Argyle | 1:2 | ||||
| 25. Round | 23/01/2021 | Sunderland AFC | - | Shrewsbury Town | 1:0 | ||||
| 26. Round | 26/01/2021 | Ipswich Town | - | Sunderland AFC | 0:1 | ||||
| 27. Round | 30/01/2021 | Sunderland AFC | - | Gillingham FC | 2:2 | ||||
| 28. Round | 06/02/2021 | Milton Keynes Dons | - | Sunderland AFC | 2:2 | ||||
| 19. Round | 09/02/2021 | Shrewsbury Town | - | Sunderland AFC | 2:1 |
England