1. Round | 03/10/2020 | King's Lynn | - | Yeovil Town | 2:2 | ||||
2. Round | 06/10/2020 | Maidenhead United | - | King's Lynn | 2:3 | ||||
4. Round | 13/10/2020 | King's Lynn | - | Boreham Wood | 0:3 | ||||
6. Round | 27/10/2020 | King's Lynn | - | Wealdstone FC | 2:3 | ||||
8. Round | 14/11/2020 | Sutton United | - | King's Lynn | 5:1 | ||||
9. Round | 17/11/2020 | Barnet FC | - | King's Lynn | 0:2 | ||||
10. Round | 20/11/2020 | King's Lynn | - | Dover Athletic | annull. | ||||
24. Round | 09/02/2021 | Bromley FC | - | King's Lynn | 2:0 |