| 1. Jornada | 11.08.2018 | Fulham FC [Sub 18] | - | Swansea City [Sub 18] | 1:1 |  |
|||
| 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 | ||||
| 4. Jornada | 01.09.2018 | Leicester City [Sub 18] | - | Swansea City [Sub 18] | 1:0 | |
|||
| 5. Jornada | 14.09.2018 | Swansea City [Sub 18] | - | Chelsea FC [Sub 18] | 1:2 | ||||
| 6. Jornada | 22.09.2018 | Reading FC [Sub 18] | - | Swansea City [Sub 18] | 0:1 | ||||
| 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 | ||||
| 10. Jornada | 24.11.2018 | Brighton & Hove Albion [Sub 18] | - | Swansea City [Sub 18] | 1:2 | ||||
| 11. Jornada | 01.12.2018 | Swansea City [Sub 18] | - | Aston Villa [Sub 18] | 1:5 |
Gales