| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 12-Dec-2004 | David Hodges | United States | 15-Sep-1968 | 36(88) |
| 02-Nov-1996 | Ricky Evans | Wales | 23-Mar-1961 | 35(225) |
| 23-Jan-2016 | Regan King | New Zealand | 02-Oct-1980 | 35(113) |
| 21-Nov-2015 | Peter Edwards | Wales | 12-Aug-1980 | 35(101) |
| 14-Jan-2012 | Iestyn Thomas | Wales | 15-Dec-1976 | 35(30) |
| 21-Jan-2006 | John Davies | Wales | 01-Feb-1971 | 34(355) |
| 19-Dec-2009 | Simon Easterby | Ireland | 27-Jan-1975 | 34(327) |
| 23-Jan-2016 | Philip John | Wales | 25-Apr-1981 | 34(273) |
| 22-Jan-2022 | Aaron Shingler | Wales | 07-Aug-1987 | 34(169) |
| 04-Apr-2021 | Ken Owens | Wales | 03-Jan-1987 | 34(92) |
| 01-Nov-1997 | Frano Botica | New Zealand | 03-Aug-1963 | 34(91) |
| 18-Oct-2008 | Kees Meeuws | New Zealand | 26-Jul-1974 | 34(85) |
| 21-Jan-2012 | Stephen Jones | Wales | 08-Dec-1977 | 34(44) |
| 22-Jan-2022 | Jon Davies | Wales | 05-Apr-1988 | 33(292) |
| 09-Apr-2004 | Robin McBryde | Wales | 03-Jul-1970 | 33(281) |
| 31-Oct-1998 | Tony Copsey | Wales | 25-Jan-1965 | 33(279) |
| 12-Dec-1998 | Nigel Davies | Wales | 29-Mar-1965 | 33(258) |
| 22-Jan-2022 | Sione Kalamafoni | Tonga | 18-May-1988 | 33(249) |
| 18-Oct-1998 | Iwan Jones | Wales | 11-Feb-1965 | 33(249) |
| 20-Oct-2006 | Garan Evans | Wales | 16-Feb-1973 | 33(246) |
| 15-Jan-2011 | Vernon Cooper | Wales | 12-Jun-1977 | 33(217) |
| 11-Oct-2008 | Simon Maling | New Zealand | 03-Jun-1975 | 33(131) |
| 27-Oct-2006 | Inoke Afeaki | Tonga | 12-Jul-1973 | 33(107) |
| 17-Jan-2003 | Luke Gross | United States | 21-Nov-1969 | 33(57) |
| 19-Jan-2001 | Rupert Moon | Wales | 01-Feb-1968 | 32(353) |
| 14-Jan-2012 | Deacon Manu | Fiji | 18-Feb-1979 | 32(330) |
| 16-Dec-2017 | Werner Kruger | South Africa | 23-Jan-1985 | 32(327) |
| 17-Nov-1996 | Mark Perego | Wales | 08-Feb-1964 | 32(283) |
| 17-Nov-1996 | Ieuan Evans | Wales | 21-Mar-1964 | 32(241) |
| 14-Jan-2006 | Chris Wyatt | Wales | 10-Jun-1973 | 32(218) |
| 19-Jan-2008 | Dafydd James | Wales | 24-Jul-1975 | 32(179) |
| 02-Nov-1996 | Paul Morris | Wales | 18-Jun-1964 | 32(137) |
| 04-Apr-2021 | Leigh Halfpenny | Wales | 22-Dec-1988 | 32(103) |
| 30-Oct-2004 | Scott Quinnell | Wales | 20-Aug-1972 | 32(71) |
| 21-Jan-2006 | Martyn Madden | Wales | 04-Dec-1973 | 32(48) |
| 21-Jan-2017 | Aled Thomas | Wales | 02-Jan-1985 | 32(19) |
| 08-Dec-2012 | Matthew Rees | Wales | 09-Dec-1980 | 31(365) |
| 13-Jan-2008 | Nathan Thomas | Wales | 22-Jan-1976 | 31(357) |
| 17-Jan-2003 | Guy Easterby | Ireland | 21-Mar-1971 | 31(302) |
| 30-Oct-2004 | Mark Taylor | Wales | 27-Feb-1973 | 31(246) |
| 21-Apr-2018 | John Barclay | Scotland | 24-Sep-1986 | 31(210) |
| 11-Oct-2008 | Sililo Martens | Tonga | 27-Apr-1977 | 31(167) |
| 16-Jan-2022 | Gareth Davies | Wales | 18-Aug-1990 | 31(152) |
| 22-Jan-2022 | Johnny McNicholl | Wales | 24-Sep-1990 | 31(120) |
| 19-Jan-2019 | Hadleigh Parkes | Wales | 05-Oct-1987 | 31(107) |
| 22-Jan-2022 | Scott Williams | Wales | 10-Oct-1990 | 31(104) |
| 12-Oct-2002 | Ian Boobyer | Wales | 14-Jul-1971 | 31(91) |
| 18-Oct-2008 | Gavin Thomas | Wales | 22-Oct-1977 | 30(362) |
| 12-Jan-2019 | Kieron Fonotia | Samoa | 02-Feb-1988 | 30(345) |
| 18-Dec-2011 | Sean Lamont | Scotland | 15-Jan-1981 | 30(337) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).