| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 04-Mar-2018 | Joe Simmonds | England | 19-Dec-1996 | 21(75) |
| 30-Sep-2017 | Stuart Townsend | England | 11-Oct-1995 | 21(355) |
| 10-Feb-2018 | Ed Holmes | England | 27-Dec-1995 | 22(46) |
| 24-Sep-2017 | Sam Skinner | England | 31-Jan-1995 | 22(237) |
| 01-Sep-2017 | Sam Simmonds | England | 10-Nov-1994 | 22(296) |
| 01-Sep-2017 | Max Bodilly | England | 09-Sep-1994 | 22(358) |
| 01-Sep-2017 | Jonny Hill | England | 08-Jun-1994 | 23(85) |
| 19-Nov-2017 | Ollie Devoto | England | 22-Sep-1993 | 24(58) |
| 10-Feb-2018 | Santiago Cordero | Argentina | 06-Dec-1993 | 24(66) |
| 26-Nov-2017 | Sam Hill | England | 14-Jul-1993 | 24(135) |
| 09-Sep-2017 | Jack Nowell | England | 11-Apr-1993 | 24(151) |
| 02-Dec-2017 | Luke Cowan-Dickie | England | 20-Jun-1993 | 24(165) |
| 01-Sep-2017 | Henry Slade | England | 19-Mar-1993 | 24(166) |
| 02-Dec-2017 | Alec Hepburn | England | 30-Mar-1993 | 24(247) |
| 09-Sep-2017 | Tomas Francis | Wales | 27-Apr-1992 | 25(135) |
| 01-Sep-2017 | Matt Kvesic | England | 14-Apr-1992 | 25(140) |
| 01-Sep-2017 | Olly Woodburn | England | 18-Nov-1991 | 25(288) |
| 01-Sep-2017 | Harry Williams | England | 01-Oct-1991 | 25(336) |
| 23-Dec-2017 | Dave Ewers | England | 03-Nov-1990 | 27(50) |
| 01-Sep-2017 | Nic White | Australia | 13-Jun-1990 | 27(80) |
| 01-Sep-2017 | Jack Yeandle | England | 22-Dec-1989 | 27(253) |
| 27-Oct-2017 | James Short | England | 15-Oct-1989 | 28(12) |
| 01-Sep-2017 | Ben Moon | England | 14-Jul-1989 | 28(49) |
| 09-Sep-2017 | Mitchell Lees | Australia | 12-Oct-1988 | 28(332) |
| 01-Sep-2017 | Donovan Armand | England | 23-Sep-1988 | 28(343) |
| 01-Sep-2017 | Oliver Atkins | Australia | 12-Aug-1988 | 29(20) |
| 23-Dec-2017 | Will Chudley | England | 17-Mar-1988 | 29(281) |
| 01-Sep-2017 | Ian Whitten | Ireland | 05-Jun-1987 | 30(89) |
| 24-Sep-2017 | Lachlan Turner | Australia | 11-May-1987 | 30(137) |
| 15-Sep-2017 | Carl Rimmer | England | 29-Apr-1986 | 31(139) |
| 09-Sep-2017 | David Dennis | Australia | 10-Jan-1986 | 31(242) |
| 30-Sep-2017 | Julian Salvi | Australia | 09-Nov-1985 | 31(326) |
| 01-Sep-2017 | Phil Dollman | Wales | 15-May-1985 | 32(109) |
| 19-Nov-2017 | Moray Low | Scotland | 28-Nov-1984 | 32(356) |
| 01-Sep-2017 | Gareth Steenson | Ireland | 05-Apr-1984 | 33(149) |
| 24-Sep-2017 | Elvis Taione | Tonga | 25-May-1983 | 34(123) |
| 26-Nov-2017 | Greg Holmes | Australia | 11-Jun-1983 | 34(169) |
| 27-Oct-2017 | Thomas Waldron | England | 28-Apr-1983 | 34(183) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).