| 2. Ronde | 12.08.2023 | Notts County | - | Grimsby Town | 3:2 | ||||
| 3. Ronde | 15.08.2023 | Grimsby Town | - | Salford City | 2:0 | ||||
| 4. Ronde | 19.08.2023 | Grimsby Town | - | Mansfield Town | 1:1 | ||||
| 8. Ronde | 16.09.2023 | Wrexham AFC | - | Grimsby Town | 3:0 | ||||
| 10. Ronde | 30.09.2023 | Swindon Town | - | Grimsby Town | 2:1 | ||||
| 11. Ronde | 03.10.2023 | Grimsby Town | - | Barrow AFC | 2:1 | ||||
| 12. Ronde | 07.10.2023 | Tranmere Rovers | - | Grimsby Town | 2:2 | ||||
| 13. Ronde | 14.10.2023 | Grimsby Town | - | Accrington Stanley | 0:2 |  |
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| 19. Ronde | 25.11.2023 | Grimsby Town | - | Sutton United | 1:1 | ||||
| 25. Ronde | 29.12.2023 | Salford City | - | Grimsby Town | 0:3 | ||||
| 26. Ronde | 01.01.2024 | Grimsby Town | - | Walsall FC | 1:6 |
Engeland