| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 13-Jan-2018 | Corey Baldwin | Wales | 13-Oct-1999 | 18(93) |
| 14-Oct-2017 | Ryan Conbeer | Wales | 05-Feb-1999 | 18(252) |
| 17-Dec-2017 | Tom Rogers | Wales | 17-Dec-1998 | 19(0) |
| 17-Dec-2017 | Lewis Ellis-Jones | Wales | 27-Oct-1998 | 19(51) |
| 17-Dec-2017 | Dan Davis | Wales | 17-Sep-1998 | 19(91) |
| 14-Oct-2017 | Ioan Nicholas | Wales | 03-Apr-1998 | 19(194) |
| 14-Oct-2017 | Declan Smith | Wales | 14-Sep-1997 | 20(30) |
| 17-Dec-2017 | Chris Long | Wales | 13-Mar-1997 | 20(279) |
| 14-Oct-2017 | Rhys Fawcett | Wales | 09-Oct-1996 | 21(5) |
| 14-Oct-2017 | Shaun Evans | Wales | 14-Sep-1996 | 21(30) |
| 21-Oct-2017 | Daniel Jones | Wales | 07-Jan-1996 | 21(288) |
| 14-Oct-2017 | Morgan Williams | Wales | 28-Dec-1995 | 21(291) |
| 17-Dec-2017 | Taylor Davies | Wales | 30-Jul-1995 | 22(141) |
| 17-Dec-2017 | Joseph Powell | Wales | 11-Apr-1995 | 22(251) |
| 14-Oct-2017 | Josh Helps | Wales | 22-Dec-1994 | 22(297) |
| 14-Oct-2017 | Jack Condy | Wales | 01-Dec-1994 | 22(318) |
| 20-Jan-2018 | Morgan Griffiths | Wales | 04-Mar-1995 | 22(323) |
| 14-Oct-2017 | Javan Sebastian | Scotland | 22-Sep-1994 | 23(22) |
| 14-Oct-2017 | Steffan Hughes | Wales | 17-Feb-1994 | 23(239) |
| 14-Oct-2017 | Evan Yardley | Wales | 01-Oct-1993 | 24(13) |
| 13-Jan-2018 | Matthew Jenkins | Wales | 30-Sep-1993 | 24(105) |
| 14-Oct-2017 | Jack Jones | Wales | 29-Mar-1993 | 24(199) |
| 17-Dec-2017 | Alex Schwarz | Wales | 21-Mar-1993 | 24(271) |
| 21-Oct-2017 | Tom Price | England | 22-Jan-1993 | 24(272) |
| 20-Jan-2018 | Jonathan Evans | Wales | 25-Jul-1992 | 25(179) |
| 14-Oct-2017 | Stuart Worrell | Wales | 04-Apr-1992 | 25(193) |
| 14-Oct-2017 | Tom Prydie | Wales | 23-Feb-1992 | 25(234) |
| 17-Dec-2017 | Jacob Botica | New Zealand | 03-Mar-1992 | 25(289) |
| 21-Oct-2017 | Simon Gardiner | Wales | 10-Feb-1990 | 27(253) |
| 20-Jan-2018 | Dylan Evans | Australia | 25-Jan-1989 | 28(360) |
| 14-Oct-2017 | Geraint Rhys Jones | Wales | 23-Aug-1987 | 30(53) |
| 13-Jan-2018 | Emyr Phillips | Wales | 22-Feb-1987 | 30(326) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).