| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 13-Jan-2018 | Halani Aulika | Tonga | 31-Aug-1983 | 34(136) |
| 13-Jan-2018 | David Seymour | England | 27-Sep-1984 | 33(108) |
| 17-Dec-2017 | Bryn Evans | New Zealand | 28-Oct-1984 | 33(50) |
| 20-Oct-2017 | Rob Webber | England | 01-Aug-1986 | 31(80) |
| 17-Dec-2017 | Joshua Strauss | Scotland | 23-Oct-1986 | 31(55) |
| 20-Jan-2018 | Marc Jones | Wales | 03-Apr-1987 | 30(293) |
| 20-Jan-2018 | Andrey Ostrikov | Russia | 02-Jul-1987 | 30(203) |
| 20-Jan-2018 | William Cliff | England | 17-Oct-1988 | 29(95) |
| 20-Jan-2018 | Alexandru Tarus | Romania | 09-May-1989 | 28(256) |
| 17-Dec-2017 | TJ Ioane | Samoa | 09-May-1989 | 28(222) |
| 09-Dec-2017 | AJ MacGinty | United States | 26-Feb-1990 | 27(286) |
| 20-Oct-2017 | James O'Connor | Australia | 05-Jul-1990 | 27(107) |
| 20-Jan-2018 | Jonathan Ross | South Africa | 27-Oct-1990 | 27(85) |
| 20-Jan-2018 | Josh Charnley | England | 26-Jun-1991 | 26(209) |
| 20-Oct-2017 | Faf de Klerk | South Africa | 19-Oct-1991 | 26(2) |
| 20-Jan-2018 | Joshua Beaumont | England | 24-Mar-1992 | 25(302) |
| 20-Jan-2018 | Marland Yarde | England | 20-Apr-1992 | 25(275) |
| 20-Jan-2018 | Will Addison | England | 20-Aug-1992 | 25(153) |
| 09-Dec-2017 | Ross Harrison | England | 03-Sep-1992 | 25(97) |
| 09-Dec-2017 | WillGriff John | Wales | 04-Dec-1992 | 25(5) |
| 17-Dec-2017 | Mark Jennings | England | 27-Feb-1993 | 24(293) |
| 13-Jan-2018 | Denny Solomona | England | 27-Sep-1993 | 24(108) |
| 20-Jan-2018 | James Flynn | England | 05-Oct-1993 | 24(107) |
| 20-Jan-2018 | Michael Haley | Ireland | 28-Jun-1994 | 23(206) |
| 20-Jan-2018 | Sam James | England | 03-Jul-1994 | 23(201) |
| 20-Jan-2018 | Cameron Neild | England | 06-Sep-1994 | 23(136) |
| 13-Jan-2018 | Rohan Janse van Rensburg | South Africa | 11-Sep-1994 | 23(124) |
| 20-Jan-2018 | George Nott | England | 21-Jan-1996 | 21(365) |
| 09-Dec-2017 | Ben Curry | England | 15-Jun-1998 | 19(177) |
| 20-Oct-2017 | Sam Moore | England | 09-Sep-1998 | 19(41) |
| 20-Jan-2018 | Luke James | England | 18-Mar-1999 | 18(309) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).