| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 19-May-2018 | Nicholas Isiekwe | England | 20-Apr-1998 | 20(29) |
| 19-May-2018 | Maro Itoje | England | 28-Oct-1994 | 23(203) |
| 19-May-2018 | Alex Lozowski | England | 30-Jun-1993 | 24(323) |
| 19-May-2018 | Billy Vunipola | England | 03-Nov-1992 | 25(197) |
| 19-May-2018 | Owen Farrell | England | 21-Sep-1991 | 26(241) |
| 19-May-2018 | Makovina Vunipola | England | 13-Jan-1991 | 27(126) |
| 19-May-2018 | Jackson Wray | England | 10-Nov-1990 | 27(190) |
| 19-May-2018 | Jamie George | England | 20-Oct-1990 | 27(211) |
| 19-May-2018 | Vincent Koch | South Africa | 13-Mar-1990 | 28(67) |
| 19-May-2018 | George Kruis | England | 22-Feb-1990 | 28(86) |
| 19-May-2018 | Sean Maitland | Scotland | 14-Sep-1988 | 29(247) |
| 19-May-2018 | Alex Goode | England | 07-May-1988 | 30(12) |
| 19-May-2018 | Bradley Barritt | England | 07-Aug-1986 | 31(286) |
| 19-May-2018 | Chris Wyles | United States | 13-Sep-1983 | 34(249) |
| 19-May-2018 | Richard Wigglesworth | England | 09-Jun-1983 | 34(345) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).