2. Round | 12/08/2023 | Notts County | - | Grimsby Town | 3:2 | ||||
3. Round | 15/08/2023 | Grimsby Town | - | Salford City | 2:0 | ||||
7. Round | 09/09/2023 | Bradford City | - | Grimsby Town | 1:1 | ||||
8. Round | 16/09/2023 | Wrexham AFC | - | Grimsby Town | 3:0 | ||||
9. Round | 23/09/2023 | Grimsby Town | - | Crawley Town | 2:3 | ||||
10. Round | 30/09/2023 | Swindon Town | - | Grimsby Town | 2:1 | ||||
11. Round | 03/10/2023 | Grimsby Town | - | Barrow AFC | 2:1 | ||||
12. Round | 07/10/2023 | Tranmere Rovers | - | Grimsby Town | 2:2 | ||||
14. Round | 21/10/2023 | Stockport County | - | Grimsby Town | 3:2 | ||||
15. Round | 24/10/2023 | Grimsby Town | - | Colchester United | 2:3 | ||||
16. Round | 28/10/2023 | Doncaster Rovers | - | Grimsby Town | 1:0 | ||||
23. Round | 23/12/2023 | Grimsby Town | - | Harrogate Town | 1:2 | ||||
24. Round | 26/12/2023 | Mansfield Town | - | Grimsby Town | 2:0 |