| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 11-Dec-2015 |  Dan Marshall | Newcastle Falcons | England | 11-Aug-1997 | 18(122) |
| 12-Dec-2015 |  Archie White | Harlequins | England | 05-Aug-1997 | 18(129) |
| 12-Dec-2015 |  Romain Buros | Pau | France | 31-Jul-1997 | 18(134) |
| 14-Nov-2015 | Martin Carre | La Rochelle | France | 10-Apr-1997 | 18(218) |
| 16-Jan-2016 |  Theo Brophy-Clews | London Irish | England | 19-Mar-1997 | 18(303) |
| 14-Nov-2015 | Elliot Roudil | La Rochelle | France | 30-Oct-1996 | 19(14) |
| 14-Nov-2015 | Johnny Williams | London Irish | Wales | 18-Oct-1996 | 19(26) |
| 12-Dec-2015 | Antoine Dupont | Castres | France | 15-Nov-1996 | 19(26) |
| 16-Jan-2016 | Callum Chick | Newcastle Falcons | England | 25-Nov-1996 | 19(51) |
| 15-Jan-2016 | Pierre Dupouy | Pau | France | 14-Nov-1996 | 19(61) |
| 12-Dec-2015 |  Jamie Ritchie | Edinburgh Rugby | Scotland | 16-Aug-1996 | 19(117) |
| 14-Nov-2015 | Ricardo Raffaele | Calvisano | Italy | 18-Jul-1996 | 19(118) |
| 11-Dec-2015 |  Jarrod Evans | Cardiff Blues | Wales | 25-Jul-1996 | 19(138) |
| 12-Dec-2015 | Louis Decrop | Castres | France | 02-Jul-1996 | 19(162) |
| 14-Nov-2015 | Matteo Minozzi | Calvisano | Italy | 04-Jun-1996 | 19(162) |
| 13-Nov-2015 | Atila Septar | Brive | France | 02-Jun-1996 | 19(163) |
| 20-Dec-2015 | Conan O'Donnell | Connacht | Ireland | 23-May-1996 | 19(210) |
| 16-Jan-2016 |  Huw Taylor | Worcester Warriors | England | 05-Jun-1996 | 19(224) |
| 14-Nov-2015 | Dillon Lewis | Cardiff Blues | Wales | 04-Jan-1996 | 19(314) |
| 21-Nov-2015 | Gareth Milasinovich | Worcester Warriors | England | 15-Dec-1995 | 19(341) |
| 16-Jan-2016 | Oliver Curry | London Irish | England | 13-Dec-1995 | 20(34) |
| 14-Nov-2015 | Quentin Bethune | Agen | France | 25-Sep-1995 | 20(50) |
| 16-Jan-2016 | Luhandre Luus | Calvisano | Italy | 13-Nov-1995 | 20(64) |
| 15-Nov-2015 |  Sam Bedlow | Sale Sharks | England | 08-Aug-1995 | 20(99) |
| 14-Nov-2015 | Peter Robb | Connacht | Ireland | 19-Jul-1995 | 20(118) |
| 14-Nov-2015 | Nicolas Gal | Agen | France | 09-Jul-1995 | 20(128) |
| 15-Nov-2015 | Andrew Hughes | Sale Sharks | England | 27-Jun-1995 | 20(141) |
| 14-Nov-2015 | Jason Descamps | Agen | France | 24-Jun-1995 | 20(143) |
| 15-Jan-2016 | Magnus Bradbury | Edinburgh Rugby | Scotland | 23-Aug-1995 | 20(145) |
| 17-Dec-2015 | Garyn Smith | Cardiff Blues | Wales | 12-Jul-1995 | 20(158) |
| 14-Nov-2015 | Charles Bouldoire | La Rochelle | France | 08-Jun-1995 | 20(159) |
| 09-Jan-2016 | Brandon Fajardo | Pau | France | 25-Jun-1995 | 20(198) |
| 09-Apr-2016 | Tyler Morgan | Gwent Dragons | Wales | 11-Sep-1995 | 20(211) |
| 15-Nov-2015 | Ollie Griffiths | Gwent Dragons | Wales | 23-Mar-1995 | 20(237) |
| 18-Dec-2015 | Tom Fowlie | London Irish | England | 23-Apr-1995 | 20(239) |
| 14-Nov-2015 | Davide Zanetti | Calvisano | Italy | 14-Mar-1995 | 20(245) |
| 20-Nov-2015 | Pierre Fouyssac | Agen | France | 17-Mar-1995 | 20(248) |
| 15-Jan-2016 | Francois Fontaine | Castres | France | 10-May-1995 | 20(250) |
| 14-Nov-2015 | Matteo Archetti | Calvisano | Italy | 01-Mar-1995 | 20(258) |
| 12-Dec-2015 | Renato Giammarioli | Calvisano | Italy | 23-Mar-1995 | 20(264) |
| 15-Nov-2015 | James Mitchell | Sale Sharks | England | 11-Feb-1995 | 20(277) |
| 21-Nov-2015 | Quentin Lespiaucq | Pau | France | 16-Feb-1995 | 20(278) |
| 19-Dec-2015 | Giacomo de Santis | Calvisano | Italy | 15-Mar-1995 | 20(279) |
| 13-Nov-2015 | Craig Willis | Newcastle Falcons | England | 04-Feb-1995 | 20(282) |
| 14-Nov-2015 | Francois Tardieu | Agen | France | 01-Feb-1995 | 20(286) |
| 11-Dec-2015 | Will Witty | Newcastle Falcons | England | 24-Feb-1995 | 20(290) |
| 16-Jan-2016 | Fabien Sanconnie | Brive | France | 21-Feb-1995 | 20(329) |
| 15-Nov-2015 | Ashton Hewitt | Gwent Dragons | Wales | 20-Nov-1994 | 20(360) |
| 11-Dec-2015 | Sean O'Brien | Connacht | Ireland | 09-Dec-1994 | 21(2) |
| 15-Jan-2016 | Giovanni Habel-Kuffner | Pau | France | 09-Jan-1995 | 21(6) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).