| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 19-Oct-2017 |  Meddih Ahaouche | Agen | France | 01-Jan-1970 | 47(292) |
| 11-May-2018 |  Taufa'ao Filise | Cardiff Blues | Tonga | 26-May-1977 | 40(350) |
| 09-Dec-2017 | Maurie Fa'asavlu | US Oyonnax | Samoa | 12-Jan-1980 | 37(332) |
| 20-Jan-2018 | Sisa Koyamaibole | Brive | Fiji | 06-Mar-1980 | 37(320) |
| 13-Jan-2018 | Silvere Tian | US Oyonnax | France | 19-Jul-1980 | 37(178) |
| 21-Apr-2018 | Gethin Jenkins | Cardiff Blues | Wales | 17-Nov-1980 | 37(155) |
| 20-Jan-2018 | Uldis Saulite | Enisei STM | 28-Sep-1980 | 37(114) | |
| 13-Jan-2018 | Valery Tsnobilardze | Krasny Yar | Russia | 03-Nov-1980 | 37(71) |
| 20-Jan-2018 | Matthew Rees | Cardiff Blues | Wales | 09-Dec-1980 | 37(42) |
| 21-Apr-2018 | Julien Pierre | Pau | France | 31-Jul-1981 | 36(264) |
| 14-Jan-2018 | Innokenty Zykov | Enisei STM | Russia | 25-May-1981 | 36(234) |
| 20-Apr-2018 |  Scott Lawson | Newcastle Falcons | Scotland | 28-Sep-1981 | 36(204) |
| 21-Apr-2018 | Conrad Smith | Pau | New Zealand | 12-Oct-1981 | 36(191) |
| 13-Jan-2018 | Julien Puricelli | Lyon OU | France | 01-Aug-1981 | 36(165) |
| 30-Mar-2018 | Julian Brugnaut | Brive | France | 17-Nov-1981 | 36(133) |
| 20-Jan-2018 |  David Roumieu | Toulouse | France | 15-Oct-1981 | 36(97) |
| 20-Jan-2018 | Jurijs Baranovs | Enisei STM | Georgia | 11-Dec-1981 | 36(40) |
| 30-Mar-2018 | Nili Latu | Newcastle Falcons | Tonga | 19-Feb-1982 | 36(39) |
| 20-Jan-2018 | Gavin Henson | Gwent Dragons | Wales | 01-Feb-1982 | 35(354) |
| 21-Oct-2017 | Rob Vickers | Newcastle Falcons | England | 02-Dec-1981 | 35(324) |
| 14-Dec-2017 | Enrico Januarie | Agen | South Africa | 02-Feb-1982 | 35(316) |
| 20-Jan-2018 | Damian Welch | Cardiff Blues | Wales | 28-Jul-1982 | 35(177) |
| 31-Mar-2018 | John Muldoon | Connacht | Ireland | 30-Nov-1982 | 35(122) |
| 20-Jan-2018 | Frederic Michalak | Lyon OU | France | 16-Oct-1982 | 35(97) |
| 20-Jan-2018 | Grigory Tsnobiladze | Krasny Yar | Russia | 02-Jan-1983 | 35(19) |
| 16-Dec-2017 |  Lorenzo Cittadini | Stade Francais | Italy | 17-Dec-1982 | 34(365) |
| 14-Jan-2018 | Anton Rudoi | Enisei STM | Russia | 21-Feb-1983 | 34(328) |
| 13-Oct-2017 | Andrey Temnov | Enisei STM | Russia | 01-Jan-1983 | 34(286) |
| 16-Dec-2017 | Paul Williams | Stade Francais | Samoa | 22-Apr-1983 | 34(239) |
| 20-Jan-2018 | Oleg Prepelitse | Krasny Yar | Russia | 18-Jun-1983 | 34(217) |
| 13-Jan-2018 | Ole Avei | Begles-Bordeaux | Samoa | 13-Jun-1983 | 34(215) |
| 11-May-2018 |  John Afoa | Gloucester | New Zealand | 16-Oct-1983 | 34(208) |
| 20-Jan-2018 | Charl McLeod | Stade Francais | South Africa | 05-Aug-1983 | 34(169) |
| 20-Jan-2018 | Andrey Garbuzov | Krasny Yar | Russia | 07-Aug-1983 | 34(167) |
| 13-Jan-2018 | Alexandre Menini | Lyon OU | France | 05-Aug-1983 | 34(162) |
| 11-May-2018 | Nick Williams | Cardiff Blues | New Zealand | 02-Dec-1983 | 34(161) |
| 20-Jan-2018 | Fangapatu Apikotoa | Krasny Yar | Tonga | 31-Aug-1983 | 34(143) |
| 13-Jan-2018 |  Halani Aulika | Sale Sharks | Tonga | 31-Aug-1983 | 34(136) |
| 21-Oct-2017 |  Wynard Olivier | Worcester Warriors | South Africa | 11-Jun-1983 | 34(133) |
| 20-Jan-2018 | Francois van der Merwe | Lyon OU | South Africa | 04-Oct-1983 | 34(109) |
| 20-Jan-2018 | Julian Arias | Stade Francais | France | 26-Oct-1983 | 34(87) |
| 16-Dec-2017 | Bakery Meite | Stade Francais | France | 30-Sep-1983 | 34(78) |
| 11-May-2018 | Josh Turnbull | Cardiff Blues | Wales | 12-Mar-1984 | 34(60) |
| 20-Jan-2018 |  David Paice | London Irish | England | 24-Nov-1983 | 34(58) |
| 19-Jan-2018 | Richard Hibbard | Gloucester | Wales | 13-Dec-1983 | 34(38) |
| 20-Jan-2018 | Delon Armitage | Lyon OU | England | 15-Dec-1983 | 34(37) |
| 14-Jan-2018 | Isoefa Tekori | Toulouse | Samoa | 17-Dec-1983 | 34(29) |
| 13-Jan-2018 | Rudi Wulf | Lyon OU | New Zealand | 02-Feb-1984 | 33(346) |
| 15-Dec-2017 |  Neil Cochrane | Edinburgh Rugby | England | 04-Jan-1984 | 33(346) |
| 21-Apr-2018 | Daniel Ramsay | Pau | New Zealand | 01-Jun-1984 | 33(324) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).