| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 03-Nov-2007 | Colin Charvis | Wales | 27-Dec-1972 | 34(311) |
| 04-Feb-2017 | T Rhys Thomas | Wales | 23-Apr-1982 | 34(288) |
| 31-Jan-2014 | Robert Sidoli | Wales | 21-Jun-1979 | 34(225) |
| 30-Sep-2005 | Jason Forster | Wales | 25-Feb-1971 | 34(218) |
| 30-Sep-2006 | Gareth Baber | Wales | 23-May-1972 | 34(130) |
| 14-Nov-2014 | Boris Stankovich | England | 01-Sep-1980 | 34(74) |
| 25-Jan-2014 | Adam M Jones | Wales | 12-Jan-1980 | 34(14) |
| 14-Nov-2009 | Shaun Connor | Wales | 20-Nov-1975 | 33(360) |
| 28-Jan-2011 | Steve Jones | Wales | 20-Apr-1977 | 33(283) |
| 06-Nov-2009 | Danny Lee | New Zealand | 01-Feb-1976 | 33(279) |
| 02-Feb-2018 | Zane Kirchner | South Africa | 16-Jun-1984 | 33(231) |
| 31-Jan-2014 | Kristopher Burton | Italy | 04-Aug-1980 | 33(180) |
| 02-Nov-2008 | Adam Black | Wales | 24-May-1975 | 33(163) |
| 01-Feb-2015 | Andrew Powell | Wales | 23-Aug-1981 | 33(162) |
| 15-Oct-2011 | Scott Morgan | Wales | 17-Oct-1978 | 32(363) |
| 02-Nov-2008 | Jamie Ringer | Wales | 18-Jan-1976 | 32(289) |
| 29-Jan-2017 | Sarel Pretorius | South Africa | 18-Apr-1984 | 32(286) |
| 06-Feb-2011 | Matthew Watkins | Wales | 02-Sep-1978 | 32(157) |
| 07-Feb-2010 | Gavin Thomas | Wales | 22-Oct-1977 | 32(108) |
| 30-Nov-2007 | Ben Daly | Australia | 04-Oct-1975 | 32(57) |
| 14-Nov-2009 | Peter Bracken | Ireland | 01-Dec-1977 | 31(349) |
| 06-Feb-2011 | Joe Bearman | England | 28-Feb-1979 | 31(344) |
| 29-Jan-2017 | Juan Harris | South Africa | 22-Feb-1985 | 31(342) |
| 03-Oct-2008 | Marc Stcherbina | Australia | 07-Dec-1976 | 31(300) |
| 06-Feb-2011 | Tom Willis | New Zealand | 20-Apr-1979 | 31(292) |
| 01-Feb-2015 | Richie Rees | Wales | 21-May-1983 | 31(257) |
| 03-Oct-2008 | Gareth Wyatt | Wales | 04-Mar-1977 | 31(213) |
| 30-Sep-2006 | Craig Warlow | Other | 19-Mar-1975 | 31(196) |
| 02-Feb-2018 | Rynard Landman | South Africa | 24-Jul-1986 | 31(194) |
| 08-Oct-2005 | Ben Breeze | England | 08-Apr-1974 | 31(183) |
| 29-Jan-2010 | Hoani MacDonald | New Zealand | 21-Aug-1978 | 31(162) |
| 25-Oct-2008 | Richard Parks | Wales | 14-Aug-1977 | 31(73) |
| 25-Jan-2014 | Netani Talei | Fiji | 19-Mar-1983 | 30(313) |
| 04-Feb-2017 | Nick Crosswell | New Zealand | 03-Apr-1986 | 30(308) |
| 07-Feb-2010 | Grant Webb | New Zealand | 26-Apr-1979 | 30(288) |
| 12-Nov-2016 | Craig Mitchell | Wales | 03-May-1986 | 30(194) |
| 31-Jan-2014 | Nathan Williams | Wales | 05-Oct-1983 | 30(119) |
| 08-Feb-2015 | Andrew Coombs | Wales | 27-Oct-1984 | 30(104) |
| 07-Feb-2010 | Ben Castle | New Zealand | 13-Jan-1980 | 30(26) |
| 07-Oct-2006 | Ian Gough | Wales | 10-Nov-1976 | 29(331) |
| 27-Jan-2018 | Sam Hobbs | Wales | 13-May-1988 | 29(259) |
| 30-Nov-2007 | Nicholas Fitisemanu | New Zealand | 21-Mar-1978 | 29(254) |
| 07-Oct-2006 | Kevin Morgan | Wales | 23-Feb-1977 | 29(226) |
| 08-Feb-2015 | Patrick Leach | Wales | 18-Jul-1985 | 29(205) |
| 18-Nov-2012 | Tom Brown | Wales | 20-May-1983 | 29(183) |
| 08-Nov-2013 | Wayne Evans | Wales | 03-Jun-1984 | 29(158) |
| 02-Nov-2008 | Andy Hall | Scotland | 05-Jun-1979 | 29(151) |
| 12-Nov-2016 | Geraint Rhys Jones | Wales | 23-Aug-1987 | 29(82) |
| 08-Oct-2005 | Jonathan Bryant | Wales | 14-Oct-1976 | 28(359) |
| 18-Nov-2012 | Tonderai Chavhanga | South Africa | 25-Dec-1983 | 28(329) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).