| 3. Jornada | 31.08.2021 | Stockport County | - | Grimsby Town | 0:0 | ||||
| 7. Jornada | 18.09.2021 | Grimsby Town | - | Eastleigh FC | 2:0 | ||||
| 1. Jornada | 28.09.2021 | Bromley FC | - | Grimsby Town | 3:1 | ||||
| 12. Jornada | 23.10.2021 | Grimsby Town | - | Yeovil Town | 2:0 | ||||
| 14. Jornada | 30.10.2021 | Grimsby Town | - | Notts County | 0:1 | ||||
| 15. Jornada | 13.11.2021 | Aldershot Town | - | Grimsby Town | 2:1 | ||||
| 16. Jornada | 19.11.2021 | Grimsby Town | - | Southend United | 1:0 |
Inglaterra
San Cristóbal y Nieves