| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 11-Nov-2017 | Scott Lawson | Scotland | 28-Sep-1981 | 36(44) |
| 11-Mar-2018 | Nili Latu | Tonga | 19-Feb-1982 | 36(20) |
| 07-Feb-2015 | Scott MacLeod | Scotland | 03-Mar-1979 | 35(342) |
| 24-Oct-2008 | Joe McDonnell | New Zealand | 01-Mar-1973 | 35(238) |
| 29-Jan-2017 | Rob Vickers | England | 02-Dec-1981 | 35(59) |
| 11-Mar-2018 | Allister Hogg | Scotland | 20-Jan-1983 | 35(51) |
| 04-Feb-2017 | Mouritz Botha | England | 29-Jan-1982 | 35(7) |
| 04-Feb-2017 | Mike Delany | New Zealand | 15-Jun-1982 | 34(235) |
| 07-Feb-2015 | Alesana Tuilagi | Samoa | 24-Feb-1981 | 33(348) |
| 11-Mar-2018 | Vereniki Goneva | Fiji | 05-Apr-1984 | 33(340) |
| 24-Oct-2008 | Andy Perry | England | 28-Dec-1974 | 33(301) |
| 07-Feb-2015 | Mike Blair | Scotland | 20-Apr-1981 | 33(293) |
| 29-Sep-2006 | Matthew Burke | Australia | 26-Mar-1973 | 33(187) |
| 09-Oct-2005 | Owen Finegan | Australia | 22-Apr-1972 | 33(170) |
| 24-Oct-2008 | Russell Winter | South Africa | 17-Aug-1975 | 33(69) |
| 02-Dec-2005 | Mark Mayerhofler | New Zealand | 08-Oct-1972 | 33(55) |
| 09-Oct-2005 | Colin Charvis | Wales | 27-Dec-1972 | 32(286) |
| 11-Mar-2018 | Maxime Mermoz | France | 28-Jul-1985 | 32(226) |
| 11-Mar-2018 | Toby Flood | England | 08-Aug-1985 | 32(215) |
| 11-Mar-2018 | Sinoti Sinoti | Samoa | 09-Sep-1985 | 32(183) |
| 16-Nov-2013 | Carlo Antonio Del Fava | Italy | 01-Jul-1981 | 32(138) |
| 01-Feb-2015 | Uili Kolo'ofai | Tonga | 29-Sep-1982 | 32(125) |
| 26-Jan-2014 | Alex Crockett | England | 20-Nov-1981 | 32(67) |
| 26-Jan-2014 | Franck Montanella | France | 26-Mar-1982 | 31(307) |
| 01-Feb-2015 | Rob Hawkins | England | 14-Apr-1983 | 31(294) |
| 31-Jan-2014 | Phil Godman | Scotland | 20-May-1982 | 31(257) |
| 02-Dec-2006 | Cory Harris | Wales | 03-Apr-1975 | 31(244) |
| 06-Nov-2016 | Dave Wilson | England | 09-Apr-1985 | 31(212) |
| 11-Mar-2011 | Gcobani Bobo | South Africa | 12-Sep-1979 | 31(181) |
| 11-Mar-2018 | Jon Welsh | Scotland | 13-Oct-1986 | 31(149) |
| 01-Feb-2015 | Ruki Tipuna | New Zealand | 05-Nov-1983 | 31(88) |
| 01-Feb-2015 | Jamie Helleur | Samoa | 21-Nov-1983 | 31(73) |
| 15-Oct-2011 | Euan Murray | Scotland | 07-Aug-1980 | 31(68) |
| 06-Nov-2010 | Filipo Levi | Samoa | 06-Sep-1979 | 31(62) |
| 24-Oct-2008 | Andy Long | England | 02-Sep-1977 | 31(52) |
| 31-Jan-2014 | Matt Thompson | England | 12-Dec-1982 | 31(51) |
| 07-Feb-2010 | Micky Ward | England | 09-Jan-1979 | 31(30) |
| 03-Oct-2008 | Ross Beattie | Scotland | 15-Nov-1977 | 30(323) |
| 04-Feb-2017 | Tyrone Holmes | Scotland | 15-Apr-1986 | 30(296) |
| 14-Nov-2010 | Andrew Henderson | Scotland | 03-Feb-1980 | 30(285) |
| 02-Dec-2006 | Loki Crichton | Samoa | 14-Mar-1976 | 30(263) |
| 04-Feb-2017 | Opeti Fonua | Tonga | 26-May-1986 | 30(255) |
| 27-Jan-2018 | Dominic Waldouck | England | 26-Sep-1987 | 30(124) |
| 07-Feb-2010 | Hall Charlton | England | 25-Oct-1979 | 30(106) |
| 31-Jan-2010 | Adam Balding | England | 07-Dec-1979 | 30(56) |
| 20-Mar-2011 | Tane Tuipulotu | New Zealand | 07-Feb-1981 | 30(41) |
| 09-Oct-2005 | Grant Anderson | Australia | 03-Sep-1975 | 30(37) |
| 11-Mar-2018 | Sam Lockwood | England | 08-Apr-1988 | 29(337) |
| 12-Nov-2016 | Alex Rogers | England | 16-Dec-1986 | 29(332) |
| 03-Feb-2018 | Alex Tait | England | 18-Mar-1988 | 29(322) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).