| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 08-Dec-2012 | Jack Dixon | Wales | 13-Dec-1994 | 17(361) |
| 13-Oct-2012 | Hallam Amos | Wales | 24-Sep-1994 | 18(20) |
| 08-Dec-2017 | Dan Babos | Wales | 17-Oct-1998 | 19(52) |
| 17-Jan-2015 | Tyler Morgan | Wales | 11-Sep-1995 | 19(128) |
| 08-Dec-2012 | Ieuan Jones | Wales | 22-Jul-1993 | 19(139) |
| 27-Oct-2006 | Ashley Smith | Wales | 13-Feb-1987 | 19(256) |
| 14-Oct-2017 | Jared Rosser | Wales | 31-Dec-1997 | 19(287) |
| 16-Jan-2014 | Scott Matthews | Wales | 08-Feb-1994 | 19(342) |
| 16-Nov-2019 | Taine Basham | Wales | 02-Nov-1999 | 20(14) |
| 14-Oct-2017 | Aaron Wainwright | Wales | 25-Sep-1997 | 20(19) |
| 11-Jan-2020 | Rio Dyer | Wales | 21-Dec-1999 | 20(21) |
| 18-Oct-2014 | Angus O'Brien | Wales | 17-Sep-1994 | 20(31) |
| 14-Oct-2017 | Will Talbot-Davies | Wales | 11-Sep-1997 | 20(33) |
| 20-Oct-2006 | Aled Brew | Wales | 09-Aug-1986 | 20(72) |
| 20-Oct-2012 | Jonathan Evans | Wales | 25-Jul-1992 | 20(87) |
| 22-Oct-2016 | Harrison Keddie | Wales | 10-Jul-1996 | 20(104) |
| 11-Jan-2019 | Ben Fry | Wales | 26-Sep-1998 | 20(107) |
| 11-Jan-2019 | Chris Coleman | Wales | 31-Aug-1998 | 20(133) |
| 12-Jan-2007 | Alex Walker | Wales | 31-Jul-1986 | 20(165) |
| 03-Apr-2021 | Aneurin Owen | Wales | 19-Oct-2000 | 20(166) |
| 24-Oct-2014 | Elliott Dee | Wales | 07-Mar-1994 | 20(231) |
| 15-Nov-2015 | Ollie Griffiths | Wales | 23-Mar-1995 | 20(237) |
| 20-Oct-2012 | Tom Prydie | Wales | 23-Feb-1992 | 20(240) |
| 14-Oct-2017 | George Gasson | Wales | 15-Jan-1997 | 20(272) |
| 08-Dec-2017 | Arwel Robson | Wales | 21-Feb-1997 | 20(290) |
| 13-Oct-2012 | Sam Parry | Wales | 17-Dec-1991 | 20(301) |
| 17-Dec-2021 | Ben Carter | Wales | 23-Jan-2001 | 20(328) |
| 11-Oct-2013 | Matthew Screech | Wales | 24-Oct-1992 | 20(352) |
| 21-Oct-2017 | Leon Brown | Wales | 26-Oct-1996 | 20(360) |
| 15-Nov-2015 | Ashton Hewitt | Wales | 20-Nov-1994 | 20(360) |
| 12-Nov-2011 | Toby Faletau | Wales | 12-Nov-1990 | 20(365) |
| 13-Oct-2012 | Lewis Robling | Wales | 05-Oct-1991 | 21(9) |
| 11-Dec-2011 | Steffan Jones | Wales | 22-Nov-1990 | 21(19) |
| 04-Apr-2015 | James Benjamin | Wales | 21-Feb-1994 | 21(42) |
| 17-Jan-2020 | Carwyn Penny | England | 17-Nov-1998 | 21(61) |
| 13-Jan-2023 | Will Reed | Wales | 03-Nov-2001 | 21(71) |
| 14-Oct-2017 | Liam Belcher | Wales | 28-Apr-1996 | 21(169) |
| 16-Nov-2019 | Max Williams | Wales | 02-Apr-1998 | 21(228) |
| 12-Nov-2011 | Adam Hughes | Wales | 14-Feb-1990 | 21(271) |
| 14-Oct-2017 | Joseph Davies | Wales | 13-Nov-1995 | 21(336) |
| 22-Nov-2019 | Ellis Shipp | Wales | 14-Aug-1997 | 22(100) |
| 11-Dec-2011 | Nathan Buck | Wales | 17-Aug-1989 | 22(116) |
| 12-Nov-2011 | Rhys Buckley | Wales | 18-Jun-1989 | 22(147) |
| 11-Oct-2013 | Ross Wardle | Wales | 28-Apr-1991 | 22(167) |
| 12-Nov-2011 | Jason Tovey | Wales | 28-Apr-1989 | 22(198) |
| 13-Jan-2018 | Robson Blake | Wales | 15-May-1995 | 22(244) |
| 14-Oct-2017 | Luke Garrett | Wales | 11-Jan-1995 | 22(277) |
| 06-Dec-2014 | Cory Hill | Wales | 10-Feb-1992 | 22(300) |
| 18-Oct-2014 | Lloyd Fairbrother | England | 13-Nov-1991 | 22(340) |
| 15-Jan-2022 | Ioan Davies | Wales | 05-Feb-1999 | 22(345) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).