| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 05-Feb-2022 | Louis Rees-Zammitt | Wales | 02-Feb-2001 | 21(3) |
| 12-Feb-2022 | Jac Morgan | Wales | 21-Jan-2000 | 22(23) |
| 05-Feb-2022 | Taine Basham | Wales | 02-Nov-1999 | 22(96) |
| 19-Mar-2022 | Dewi Lake | Wales | 16-May-1999 | 22(308) |
| 05-Feb-2022 | Aaron Wainwright | Wales | 25-Sep-1997 | 24(133) |
| 12-Feb-2022 | Owen Watkin | Wales | 12-Oct-1996 | 25(123) |
| 11-Mar-2022 | Seb Davies | Wales | 15-May-1996 | 25(300) |
| 05-Feb-2022 | Adam Beard | Wales | 07-Jan-1996 | 26(30) |
| 19-Mar-2022 | Dillon Lewis | Wales | 04-Jan-1996 | 26(75) |
| 05-Feb-2022 | Josh Adams | Wales | 21-Apr-1995 | 26(291) |
| 05-Feb-2022 | Nick Tompkins | Wales | 16-Feb-1995 | 26(355) |
| 05-Feb-2022 | Ryan Elias | Wales | 07-Jan-1995 | 27(29) |
| 05-Feb-2022 | Tomos Williams | Wales | 01-Jan-1995 | 27(35) |
| 12-Feb-2022 | Ross Moriarty | Wales | 18-Apr-1994 | 27(300) |
| 11-Mar-2022 | Gareth Thomas | Wales | 02-Aug-1993 | 28(221) |
| 05-Feb-2022 | Ellis Jenkins | Wales | 29-Apr-1993 | 28(282) |
| 05-Feb-2022 | Tomas Francis | Wales | 27-Apr-1992 | 29(284) |
| 05-Feb-2022 | Wyn Jones | Wales | 26-Feb-1992 | 29(345) |
| 05-Feb-2022 | William Rowlands | Wales | 19-Sep-1991 | 30(140) |
| 05-Feb-2022 | Liam Williams | Wales | 09-Apr-1991 | 30(303) |
| 11-Mar-2022 | Josh Navidi | Wales | 30-Dec-1990 | 31(72) |
| 26-Feb-2022 | Toby Faletau | Wales | 12-Nov-1990 | 31(107) |
| 05-Feb-2022 | Johnny McNicholl | Wales | 24-Sep-1990 | 31(134) |
| 19-Mar-2022 | Gareth Davies | Wales | 18-Aug-1990 | 31(213) |
| 19-Mar-2022 | Willis Halaholo | Wales | 06-Jul-1990 | 31(257) |
| 12-Feb-2022 | Alex Cuthbert | Wales | 05-Apr-1990 | 31(313) |
| 05-Feb-2022 | Daniel Biggar | Wales | 16-Oct-1989 | 32(112) |
| 11-Mar-2022 | Jon Davies | Wales | 05-Apr-1988 | 33(340) |
| 19-Mar-2022 | Alan Wyn Jones | Wales | 19-Sep-1985 | 36(181) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).