| 2. Round | 12/08/2023 | Newport County | - | Doncaster Rovers | 4:0 | ||||
| 10. Round | 30/09/2023 | Salford City | - | Newport County | 2:1 | ||||
| 11. Round | 03/10/2023 | Newport County | - | Colchester United | 2:1 | ||||
| 12. Round | 07/10/2023 | Newport County | - | Harrogate Town | 1:2 | ||||
| 13. Round | 14/10/2023 | Swindon Town | - | Newport County | 2:0 | ||||
| 14. Round | 20/10/2023 | Newport County | - | Walsall FC | 3:3 | ||||
| 15. Round | 24/10/2023 | Notts County | - | Newport County | 3:0 | ||||
| 16. Round | 28/10/2023 | Gillingham FC | - | Newport County | 0:2 | ||||
| 19. Round | 25/11/2023 | Newport County | - | Stockport County | 2:1 | ||||
| 20. Round | 28/11/2023 | Morecambe FC | - | Newport County | 1:2 | ||||
| 28. Round | 13/01/2024 | Doncaster Rovers | - | Newport County | 0:1 | ||||
| 44. Round | 13/04/2024 | Newport County | - | Tranmere Rovers | 1:2 | ||||
| 45. Round | 20/04/2024 | Newport County | - | Salford City | 0:1 |
Wales