| 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 |  |
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| 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 | ||||
| 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 | ||||
| 13. Jornada | 19.12.2018 | Swansea City [Sub 18] | - | Fulham FC [Sub 18] | 1:1 | ||||
| 12. Jornada | 05.01.2019 | Tottenham Hotspur [Sub 18] | - | Swansea City [Sub 18] | 1:0 |
Gales