| 3. Round | 27/08/2017 | West Ham United U23 | - | Swansea City U23 | 5:2 | ||||
| 4. Round | 11/09/2017 | Leicester City U23 | - | West Ham United U23 | 3:1 | ||||
| 8. Round | 22/10/2017 | Chelsea FC U23 | - | West Ham United U23 | 0:0 | ||||
| 9. Round | 28/10/2017 | West Ham United U23 | - | Manchester City U23 | 2:1 | ||||
| 10. Round | 17/11/2017 | West Ham United U23 | - | Derby County U23 | 1:5 | ||||
| 14. Round | 08/01/2018 | Manchester United U23 | - | West Ham United U23 | 0:3 | ||||
| 15. Round | 12/01/2018 | West Ham United U23 | - | Leicester City U23 | 0:0 | ||||
| 17. Round | 05/02/2018 | West Ham United U23 | - | Sunderland AFC U23 | 0:1 | ||||
| 12. Round | 12/02/2018 | West Ham United U23 | - | Tottenham Hotspur U23 | 2:2 |  |
|||
| 20. Round | 11/03/2018 | West Ham United U23 | - | Chelsea FC U23 | 0:1 | ||||
| 19. Round | 05/04/2018 | Manchester City U23 | - | West Ham United U23 | 0:1 | ||||
| 13. Round | 09/04/2018 | Everton FC U23 | - | West Ham United U23 | 0:4 | ||||
| 21. Round | 16/04/2018 | Derby County U23 | - | West Ham United U23 | 1:0 | ||||
| 22. Round | 20/04/2018 | West Ham United U23 | - | Arsenal FC U23 | 1:3 | |
Guinea-Bissau