| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 17-Dec-2021 | Ben Carter | Wales | 23-Jan-2001 | 20(328) |
| 17-Dec-2021 | Aneurin Owen | Wales | 19-Oct-2000 | 21(59) |
| 17-Dec-2021 | Rio Dyer | Wales | 21-Dec-1999 | 21(362) |
| 17-Dec-2021 | Taine Basham | Wales | 02-Nov-1999 | 22(46) |
| 15-Jan-2022 | Ioan Davies | Wales | 05-Feb-1999 | 22(345) |
| 15-Jan-2022 | Chris Coleman | Wales | 31-Aug-1998 | 23(137) |
| 15-Jan-2022 | Jared Rosser | Wales | 31-Dec-1997 | 24(15) |
| 15-Jan-2022 | Aaron Wainwright | Wales | 25-Sep-1997 | 24(112) |
| 17-Dec-2021 | Harrison Keddie | Wales | 10-Jul-1996 | 25(160) |
| 09-Apr-2022 | Leon Brown | Wales | 26-Oct-1996 | 25(165) |
| 17-Dec-2021 | Joseph Davies | Wales | 13-Nov-1995 | 26(35) |
| 17-Dec-2021 | Taylor Davies | Wales | 30-Jul-1995 | 26(141) |
| 17-Dec-2021 | Ollie Griffiths | Wales | 23-Mar-1995 | 26(270) |
| 09-Apr-2022 | Jack Dixon | Wales | 13-Dec-1994 | 27(117) |
| 15-Jan-2022 | Gonzalo Bertranou | Argentina | 31-Dec-1993 | 28(15) |
| 09-Apr-2022 | Elliott Dee | Wales | 07-Mar-1994 | 28(33) |
| 17-Dec-2021 | Sam Davies | Wales | 06-Oct-1993 | 28(72) |
| 09-Apr-2022 | Jordan Williams | Wales | 20-Sep-1993 | 28(201) |
| 17-Dec-2021 | Mesake Doge | Fiji | 01-Apr-1993 | 28(260) |
| 17-Dec-2021 | Aki Seiuli | Samoa | 22-Dec-1992 | 28(360) |
| 17-Dec-2021 | Jonah Holmes | Wales | 24-Jul-1992 | 29(146) |
| 17-Dec-2021 | Josh Lewis | Wales | 22-Mar-1992 | 29(270) |
| 15-Jan-2022 | William Rowlands | Wales | 19-Sep-1991 | 30(119) |
| 17-Dec-2021 | Adam Warren | Wales | 07-Mar-1991 | 30(286) |
| 17-Dec-2021 | Tavis Knoyle | Wales | 02-Jun-1990 | 31(199) |
| 15-Jan-2022 | Greg Bateman | England | 20-Jun-1989 | 32(209) |
| 15-Jan-2022 | Jamie Roberts | Wales | 08-Nov-1986 | 35(69) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).