| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 29-Apr-2017 | Neil de Koch | South Africa | 20-Nov-1978 | 38(161) |
| 06-May-2017 | Schalk Brits | South Africa | 16-May-1981 | 35(356) |
| 11-Feb-2017 | Petrus Du Plessis | England | 31-May-1981 | 35(257) |
| 29-Apr-2017 | Kelly Brown | Scotland | 08-Jun-1982 | 34(326) |
| 06-May-2017 | James Hamilton | Scotland | 17-Nov-1982 | 34(171) |
| 06-May-2017 | Schalk Burger | South Africa | 13-Apr-1983 | 34(24) |
| 26-Mar-2017 | Richard Wigglesworth | England | 09-Jun-1983 | 33(291) |
| 06-May-2017 | Chris Wyles | United States | 13-Sep-1983 | 33(236) |
| 06-May-2017 | Marcelo Bosch | Argentina | 07-Jan-1984 | 33(120) |
| 20-Nov-2016 | Andrew Fenby | England | 24-Oct-1985 | 31(28) |
| 08-Apr-2017 | Bradley Barritt | England | 07-Aug-1986 | 30(245) |
| 29-Apr-2017 | Chris Ashton | England | 29-Mar-1987 | 30(32) |
| 06-May-2017 | Michael Rhodes | South Africa | 19-Dec-1987 | 29(139) |
| 26-Mar-2017 | Juan Figallo | Argentina | 25-Mar-1988 | 29(1) |
| 29-Apr-2017 | Alex Goode | England | 07-May-1988 | 28(357) |
| 06-May-2017 | Sean Maitland | Scotland | 14-Sep-1988 | 28(234) |
| 06-May-2017 | Michael Ellery | England | 08-Sep-1989 | 27(240) |
| 16-Apr-2017 | Duncan Taylor | Scotland | 05-Sep-1989 | 27(223) |
| 11-Feb-2017 | Richard Barrington | England | 24-Sep-1989 | 27(140) |
| 17-Feb-2017 | Will Fraser | England | 29-Oct-1989 | 27(111) |
| 06-May-2017 | George Kruis | England | 22-Feb-1990 | 27(73) |
| 06-May-2017 | Vincent Koch | South Africa | 13-Mar-1990 | 27(54) |
| 16-Apr-2017 | Jamie George | England | 20-Oct-1990 | 26(179) |
| 06-May-2017 | Jackson Wray | England | 10-Nov-1990 | 26(178) |
| 29-Apr-2017 | Makovina Vunipola | England | 13-Jan-1991 | 26(107) |
| 29-Apr-2017 | Owen Farrell | England | 21-Sep-1991 | 25(221) |
| 06-May-2017 | Ben Spencer | England | 13-Jul-1992 | 24(297) |
| 01-Jan-2017 | Will Skelton | Australia | 03-May-1992 | 24(243) |
| 29-Apr-2017 | Billy Vunipola | England | 03-Nov-1992 | 24(177) |
| 06-May-2017 | Alex Lozowski | England | 30-Jun-1993 | 23(310) |
| 16-Apr-2017 | Joel Conlon | England | 04-May-1994 | 22(348) |
| 16-Apr-2017 | Nathan Earle | England | 25-Sep-1994 | 22(204) |
| 29-Apr-2017 | Maro Itoje | England | 28-Oct-1994 | 22(184) |
| 06-May-2017 | Titi Lamositele | United States | 11-Feb-1995 | 22(85) |
| 06-May-2017 | Nick Tompkins | Wales | 16-Feb-1995 | 22(80) |
| 11-Feb-2017 | Matt Gallagher | England | 26-Oct-1996 | 20(108) |
| 16-Apr-2017 | Nicholas Isiekwe | England | 20-Apr-1998 | 18(362) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).