| 2. Jornada | 18.08.2018 | Swansea City [Sub 18] | - | Tottenham Hotspur [Sub 18] | 1:5 | ||||
| 3. Jornada | 25.08.2018 | Swansea City [Sub 18] | - | West Ham United [Sub 18] | 0:1 | ||||
| 5. Jornada | 14.09.2018 | Swansea City [Sub 18] | - | Chelsea FC [Sub 18] | 1:2 | ||||
| 7. Jornada | 06.10.2018 | Swansea City [Sub 18] | - | Southampton FC [Sub 18] | 1:3 | ||||
| 8. Jornada | 19.10.2018 | Norwich City [Sub 18] | - | Swansea City [Sub 18] | 3:1 | ||||
| 9. Jornada | 03.11.2018 | Swansea City [Sub 18] | - | Arsenal FC [Sub 18] | 1:3 | ||||
| 11. Jornada | 01.12.2018 | Swansea City [Sub 18] | - | Aston Villa [Sub 18] | 1:5 | ||||
| 12. Jornada | 05.01.2019 | Tottenham Hotspur [Sub 18] | - | Swansea City [Sub 18] | 1:0 | ||||
| 16. Jornada | 23.02.2019 | Chelsea FC [Sub 18] | - | Swansea City [Sub 18] | 6:0 | ||||
| 17. Jornada | 02.03.2019 | Swansea City [Sub 18] | - | Reading FC [Sub 18] | 0:1 | ||||
| 18. Jornada | 16.03.2019 | Southampton FC [Sub 18] | - | Swansea City [Sub 18] | 3:0 | ||||
| 19. Jornada | 30.03.2019 | Arsenal FC [Sub 18] | - | Swansea City [Sub 18] | 8:0 | ||||
| 20. Jornada | 06.04.2019 | Swansea City [Sub 18] | - | Norwich City [Sub 18] | 6:0 |
Gales