4. Round | 04/09/2021 | Grimsby Town | - | Barnet FC | 4:3 | ||||
7. Round | 18/09/2021 | Grimsby Town | - | Eastleigh FC | 2:0 | ||||
1. Round | 28/09/2021 | Bromley FC | - | Grimsby Town | 3:1 | ||||
9. Round | 02/10/2021 | Grimsby Town | - | Dover Athletic | 6:0 | ||||
10. Round | 05/10/2021 | Altrincham FC | - | Grimsby Town | 2:3 | ||||
12. Round | 23/10/2021 | Grimsby Town | - | Yeovil Town | 2:0 | ||||
13. Round | 26/10/2021 | Wealdstone FC | - | Grimsby Town | 1:0 | ||||
14. Round | 30/10/2021 | Grimsby Town | - | Notts County | 0:1 | ||||
15. Round | 13/11/2021 | Aldershot Town | - | Grimsby Town | 2:1 | ||||
17. Round | 23/11/2021 | Solihull Moors | - | Grimsby Town | 2:0 |