U18 Team
| Date | Home Team | Away Team | Event | |||
| AUGUST | ||||||
| WED 23 AUG 23 GC 19:15 | ||||||
| 23 AUG 2023 KO 19:00 |  | Cardiff Rugby U18 | V | Scarlets |  | |
| WED 30 AUG 23 GC 19:15 | ||||||
| 30 AUG 2023 KO 19:00 | | Scarlets | V | Ospreys U18 |  | |
U18 Team
| Date | Home Team | Away Team | Event | |||
| AUGUST | ||||||
| WED 23 AUG 23 GC 19:15 | ||||||
| 23 AUG 2023 KO 19:00 | | Cardiff Rugby U18 | V | Scarlets | | |
| WED 30 AUG 23 GC 19:15 | ||||||
| 30 AUG 2023 KO 19:00 | | Scarlets | V | Ospreys U18 | | |
| Date | Home Team | Score | Away Team | Result | Event | ||
| FEBRUARY | |||||||
| WED 07 FEB 24 GC 19:15 | |||||||
| 07 FEB 2024 KO 19:00 | | Ospreys U18 | 10 - 40 | Scarlets | | W | WRU U18 Championship |
| JANUARY | |||||||
| SUN 28 JAN 24 GC 13:30 | |||||||
| 28 JAN 2024 KO 13:00 | | Scarlets | 41 - 6 | Rygbi Gogledd Cymru U18 | Rygbi Gogledd Cymru U18 | W | WRU U18 Championship |
| WED 24 JAN 24 GC 19:15 | |||||||
| 24 JAN 2024 KO 19:00 | | Scarlets | 64 - 7 | Dragons U18 |  | W | WRU U18 Championship |
| WED 17 JAN 24 GC 19:15 | |||||||
| 17 JAN 2024 KO 19:00 | | Cardiff Rugby U18 | 40 - 44 | Scarlets | | W | WRU U18 Championship |
| AUGUST | |||||||
| SUN 20 AUG 23 GC 14:30 | |||||||
| 20 AUG 2023 KO 14:00 | | Scarlets | 45 - 17 | Dragons U18 | | W | |