| 32. Round | 15/02/2025 | Doncaster Rovers | - | Grimsby Town | 1:2 | ||||
| 34. Round | 01/03/2025 | Cheltenham Town | - | Grimsby Town | 1:1 | ||||
| 36. Round | 08/03/2025 | Walsall FC | - | Grimsby Town | 1:3 | ||||
| 26. Round | 11/03/2025 | Grimsby Town | - | Notts County | 0:2 |  |
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| 37. Round | 15/03/2025 | Grimsby Town | - | Salford City | 0:1 | ||||
| 40. Round | 01/04/2025 | Crewe Alexandra | - | Grimsby Town | 2:0 | ||||
| 41. Round | 05/04/2025 | Grimsby Town | - | Morecambe FC | 3:1 | ||||
| 42. Round | 12/04/2025 | Harrogate Town | - | Grimsby Town | 2:2 | ||||
| 43. Round | 18/04/2025 | Grimsby Town | - | Swindon Town | 0:4 |
Ireland