| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 12-Feb-2017 | Carlo Festuccia | Italy | 20-Jun-1980 | 36(237) |
| 06-May-2017 | Jimmy Gopperth | New Zealand | 29-Jun-1983 | 33(312) |
| 06-May-2017 | James Haskell | England | 02-Apr-1985 | 32(34) |
| 06-May-2017 | Matt Mullan | England | 15-Mar-1986 | 31(52) |
| 09-Apr-2017 | Ashley Johnson | South Africa | 16-May-1986 | 30(329) |
| 28-Apr-2017 | Kearnan Myall | England | 15-Dec-1986 | 30(135) |
| 28-Apr-2017 | Guy Thompson | England | 23-Jan-1987 | 30(96) |
| 06-May-2017 | Danny Cipriani | England | 02-Nov-1987 | 29(186) |
| 06-May-2017 | Joe Simpson | England | 05-Jul-1988 | 28(305) |
| 24-Dec-2016 | Frank Halai | New Zealand | 06-Mar-1988 | 28(293) |
| 26-Mar-2017 | Alapati Leiua | Samoa | 21-Sep-1988 | 28(186) |
| 06-May-2017 | Kurtley Beale | Australia | 06-Jan-1989 | 28(120) |
| 06-May-2017 | Matthew Symons | England | 04-Aug-1989 | 27(275) |
| 06-May-2017 | Willie Le Roux | South Africa | 18-Aug-1989 | 27(261) |
| 26-Feb-2017 | Kyle Eastmond | England | 17-Jul-1989 | 27(224) |
| 09-Oct-2016 | Tom Cruse | England | 30-Mar-1989 | 27(193) |
| 06-May-2017 | Jake Cooper-Woolley | England | 18-Nov-1989 | 27(169) |
| 30-Dec-2016 | Robert Miller | England | 05-Aug-1989 | 27(147) |
| 28-Apr-2017 | Philip Swainston | England | 12-Dec-1989 | 27(137) |
| 02-Oct-2016 | Sam Jones | England | 12-Sep-1989 | 27(20) |
| 04-Mar-2017 | James Gaskell | England | 20-May-1990 | 26(289) |
| 26-Mar-2017 | Martin Moore | Ireland | 01-Mar-1991 | 26(26) |
| 06-May-2017 | Joe Launchberry | England | 12-Apr-1991 | 26(25) |
| 26-Mar-2017 | Simon McIntyre | England | 19-Mar-1991 | 26(8) |
| 06-May-2017 | Christian Wade | England | 15-May-1991 | 25(357) |
| 06-May-2017 | Nathan Hughes | England | 10-Jun-1991 | 25(331) |
| 26-Mar-2017 | Alex Rieder | England | 03-Sep-1991 | 25(205) |
| 04-Dec-2016 | Brendan Macken | Ireland | 19-May-1991 | 25(200) |
| 26-Mar-2017 | William Rowlands | Wales | 19-Sep-1991 | 25(189) |
| 06-May-2017 | Thomas Taylor | England | 11-Nov-1991 | 25(177) |
| 28-Apr-2017 | Dan Robson | England | 14-Mar-1992 | 25(45) |
| 28-Apr-2017 | Joshua Bassett | England | 17-Mar-1992 | 25(42) |
| 06-May-2017 | Thomas Young | Wales | 18-May-1992 | 24(353) |
| 06-May-2017 | Elliot Daly | England | 08-Oct-1992 | 24(210) |
| 04-Dec-2016 | Piers O'Conor | England | 28-Aug-1995 | 21(99) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).