| 1. Ronde | 10.08.2024 | Fleetwood Town | - | Grimsby Town | 1:0 |  |
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| 2. Ronde | 17.08.2024 | Grimsby Town | - | Cheltenham Town | 3:2 |  |
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| 3. Ronde | 22.08.2024 | Notts County | - | Grimsby Town | 4:1 | ||||
| 16. Ronde | 16.11.2024 | Newport County | - | Grimsby Town | 0:0 | ||||
| 17. Ronde | 23.11.2024 | Grimsby Town | - | Colchester United | 0:1 | ||||
| 18. Ronde | 03.12.2024 | Grimsby Town | - | Accrington Stanley | 5:2 | |
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| 19. Ronde | 07.12.2024 | Morecambe FC | - | Grimsby Town | 0:3 | ||||
| 20. Ronde | 14.12.2024 | Grimsby Town | - | Crewe Alexandra | 0:2 | ||||
| 21. Ronde | 21.12.2024 | Swindon Town | - | Grimsby Town | 3:1 | ||||
| 22. Ronde | 26.12.2024 | Grimsby Town | - | Harrogate Town | 2:1 | ||||
| 23. Ronde | 29.12.2024 | Grimsby Town | - | Port Vale FC | 3:0 | |
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| 24. Ronde | 01.01.2025 | Accrington Stanley | - | Grimsby Town | 3:2 | ||||
| 25. Ronde | 04.01.2025 | Bradford City | - | Grimsby Town | 3:1 | ||||
| 27. Ronde | 18.01.2025 | Grimsby Town | - | Chesterfield FC | 1:1 | |
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| 39. Ronde | 28.03.2025 | Colchester United | - | Grimsby Town | 1:2 | ||||
| 40. Ronde | 01.04.2025 | Crewe Alexandra | - | Grimsby Town | 2:0 | ||||
| 41. Ronde | 05.04.2025 | Grimsby Town | - | Morecambe FC | 3:1 | ||||
| 42. Ronde | 12.04.2025 | Harrogate Town | - | Grimsby Town | 2:2 |
Wales