| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 21-Oct-2017 | Robert McCusker | Wales | 12-Oct-1985 | 32(9) |
| 12-Jan-2018 | Huw Gustafson | Wales | 08-Jul-1987 | 30(189) |
| 19-Jan-2018 | Rowan Jenkins | Wales | 10-Jun-1991 | 26(224) |
| 19-Jan-2018 | Jay Baker | Wales | 06-Oct-1991 | 26(106) |
| 19-Jan-2018 | Kieran Martin | Wales | 08-Jul-1992 | 25(195) |
| 16-Dec-2017 | Andrew Claypole | Wales | 19-Oct-1992 | 25(58) |
| 14-Oct-2017 | Sam Cross | Wales | 26-Aug-1992 | 25(49) |
| 19-Jan-2018 | Joe Tomalin-Reeves | Wales | 15-Dec-1993 | 24(35) |
| 19-Jan-2018 | Joe Gatt | Wales | 13-Apr-1994 | 23(281) |
| 16-Dec-2017 | Alex Jeffries | Wales | 27-Apr-1995 | 22(234) |
| 21-Oct-2017 | Dafydd Howells | Wales | 22-Mar-1995 | 22(214) |
| 12-Jan-2018 | Rhys Williams | England | 21-Jul-1995 | 22(176) |
| 19-Jan-2018 | Luke Price | Wales | 26-Sep-1995 | 22(116) |
| 19-Jan-2018 | Joe Thomas | Wales | 21-Feb-1996 | 21(333) |
| 16-Dec-2017 | Ifan Phillips | Wales | 29-Jan-1996 | 21(322) |
| 19-Jan-2018 | Matthew Dodd | Wales | 19-Jun-1996 | 21(214) |
| 21-Oct-2017 | Tom Williams | Wales | 03-Jul-1996 | 21(110) |
| 19-Jan-2018 | Matthew Aubrey | Wales | 04-Jun-1997 | 20(229) |
| 19-Jan-2018 | Josh Cole | Wales | 09-Jul-1997 | 20(194) |
| 21-Oct-2017 | Kieran Williams | Wales | 12-Apr-1997 | 20(192) |
| 12-Jan-2018 | Mitchell Walsh | Wales | 29-Aug-1997 | 20(136) |
| 14-Oct-2017 | Phil Jones | Wales | 09-Aug-1997 | 20(66) |
| 16-Dec-2017 | James Ratti | Wales | 14-Oct-1997 | 20(63) |
| 16-Dec-2017 | Reuben Morgan-Williams | Wales | 02-Feb-1998 | 19(317) |
| 19-Jan-2018 | Morgan Morris | Wales | 28-Aug-1998 | 19(144) |
| 19-Jan-2018 | Rhys Henry | Wales | 08-Sep-1998 | 19(133) |
| 16-Dec-2017 | Will Jones | Wales | 03-Dec-1998 | 19(13) |
| 19-Jan-2018 | Callum Carson | Wales | 13-Mar-1999 | 18(313) |
| 19-Jan-2018 | Cai Evans | Wales | 23-Jun-1999 | 18(211) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).