| 4. Round | 01/09/2018 | Leicester City [U18] | - | Swansea City [U18] | 1:0 | ||||
| 5. Round | 14/09/2018 | Swansea City [U18] | - | Chelsea FC [U18] | 1:2 | ||||
| 6. Round | 22/09/2018 | Reading FC [U18] | - | Swansea City [U18] | 0:1 | ||||
| 13. Round | 19/12/2018 | Swansea City [U18] | - | Fulham FC [U18] | 1:1 | ||||
| 14. Round | 19/01/2019 | West Ham United [U18] | - | Swansea City [U18] | 2:0 | ||||
| 19. Round | 30/03/2019 | Arsenal FC [U18] | - | Swansea City [U18] | 8:0 | ||||
| 22. Round | 27/04/2019 | Aston Villa [U18] | - | Swansea City [U18] | 1:1 |
Wales