The following players have been selected for the U18 series at Ayr, Scotland 20th - 21st July 2025.
| Oliver Price | Merhyr West End | Emily Davies | Whitland |
| Jack Thomas | Pontrhydyfen | Cara Dunne | Llandrindod Wells |
| Jack Davies | Thomastown | Libby Harris | Penylan |
| Billy Flynn (Captain) | Pontrhydyfen | Sophie Regan | Ammanford |
| Elijah Minett | Merthyr West End | Ffion Stephens | Llandrindod Wells |
| Celyn Gowen | Pontrhydyfen | Rhianna Thompson (Vice Captain) | Melyn United |
| Reserve | Reserve | ||
| Jack Evans | Kidwelly Town | Nanci Minett | Merthyr West End |
| Non Travelling Reserve | Non Travelling Reserve | ||
| Talan Gunter | Thomastown | Ruby Billingham | Bridgend Municipal |