| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 02-Dec-2022 | Tom Florence | Wales | 19-Mar-2003 | 19(258) |
| 17-Sep-2022 | Joe Hawkins | Wales | 11-Jun-2002 | 20(98) |
| 29-Oct-2022 | Harri Deaves | Wales | 13-Jun-2001 | 21(138) |
| 26-Nov-2022 | Garyn Phillips | Wales | 14-May-2001 | 21(196) |
| 17-Sep-2022 | Jac Morgan | Wales | 21-Jan-2000 | 22(240) |
| 24-Sep-2022 | Jack Walsh | Australia | 11-Jan-2000 | 22(257) |
| 29-Oct-2022 | Tiaan Thomas-Wheeler | Wales | 19-Nov-1999 | 22(345) |
| 08-Oct-2022 | Dewi Lake | Wales | 16-May-1999 | 23(145) |
| 07-Jan-2023 | Cai Evans | Wales | 23-Jun-1999 | 23(198) |
| 08-Oct-2022 | Will Griffiths | Wales | 25-Dec-1998 | 23(287) |
| 08-Oct-2022 | Rhys Josh Davies | Wales | 09-Nov-1998 | 23(333) |
| 17-Sep-2022 | Morgan Morris | Wales | 28-Aug-1998 | 24(20) |
| 29-Oct-2022 | Rhys Henry | Wales | 08-Sep-1998 | 24(51) |
| 17-Sep-2022 | Keelan Giles | Wales | 29-Jan-1998 | 24(231) |
| 08-Oct-2022 | Reuben Morgan-Williams | Wales | 02-Feb-1998 | 24(248) |
| 01-Oct-2022 | Ethan Roots | England | 10-Nov-1997 | 24(325) |
| 29-Oct-2022 | Kieran Williams | Wales | 12-Apr-1997 | 25(200) |
| 29-Jan-2023 | Jack Regan | Ireland | 09-May-1997 | 25(265) |
| 17-Sep-2022 | Owen Watkin | Wales | 12-Oct-1996 | 25(340) |
| 07-Jan-2023 | Matthew Protheroe | England | 10-Oct-1996 | 26(89) |
| 17-Sep-2022 | Adam Beard | Wales | 07-Jan-1996 | 26(254) |
| 17-Sep-2022 | Nicky Smith | Wales | 07-Apr-1994 | 28(163) |
| 08-Oct-2022 | Gareth Thomas | Wales | 02-Aug-1993 | 29(67) |
| 17-Sep-2022 | Michael Collins | New Zealand | 03-Jun-1993 | 29(106) |
| 24-Sep-2022 | Luke Morgan | Wales | 16-May-1992 | 30(131) |
| 17-Sep-2022 | Tomas Francis | Wales | 27-Apr-1992 | 30(143) |
| 17-Sep-2022 | George North | Wales | 13-Apr-1992 | 30(157) |
| 26-Dec-2022 | Owen Williams | Wales | 27-Feb-1992 | 30(303) |
| 02-Dec-2022 | Sam Parry | Wales | 17-Dec-1991 | 30(351) |
| 17-Sep-2022 | Gareth Anscombe | Wales | 10-May-1991 | 31(131) |
| 08-Oct-2022 | Tom Botha | South Africa | 31-Aug-1990 | 32(38) |
| 26-Dec-2022 | Alex Cuthbert | Wales | 05-Apr-1990 | 32(265) |
| 17-Sep-2022 | Justin Tipuric | Wales | 06-Aug-1989 | 33(42) |
| 17-Sep-2022 | Rhys Webb | Wales | 09-Dec-1988 | 33(282) |
| 17-Sep-2022 | Scott Baldwin | Wales | 12-Jul-1988 | 34(67) |
| 24-Sep-2022 | Dan Lydiatt | Wales | 18-Dec-1987 | 34(281) |
| 17-Sep-2022 | Alan Wyn Jones | Wales | 19-Sep-1985 | 36(363) |
| 26-Nov-2022 | Bradley Davies | Wales | 09-Jan-1985 | 37(321) |
| 14-Oct-2022 | Stephen Myler | England | 21-Jul-1984 | 38(85) |
| 29-Jan-2023 | Elvis Taione | Tonga | 25-May-1983 | 39(250) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).