| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 10-Feb-2018 | Luke James | England | 18-Mar-1999 | 18(330) |
| 02-Sep-2017 | Ben Curry | England | 15-Jun-1998 | 19(79) |
| 08-Sep-2017 | Tom Curry | England | 15-Jun-1998 | 19(85) |
| 10-Feb-2018 | Paolo Odogwu | Italy | 18-Feb-1997 | 20(357) |
| 08-Sep-2017 | Cameron Neild | England | 06-Sep-1994 | 23(2) |
| 02-Sep-2017 | Sam James | England | 03-Jul-1994 | 23(61) |
| 02-Sep-2017 | Michael Haley | Ireland | 28-Jun-1994 | 23(66) |
| 01-Dec-2017 | Rohan Janse van Rensburg | South Africa | 11-Sep-1994 | 23(81) |
| 02-Sep-2017 | Denny Solomona | England | 27-Sep-1993 | 23(340) |
| 08-Sep-2017 | Mark Jennings | England | 27-Feb-1993 | 24(193) |
| 27-Oct-2017 | WillGriff John | Wales | 04-Dec-1992 | 24(327) |
| 02-Sep-2017 | Ross Harrison | England | 03-Sep-1992 | 24(364) |
| 02-Sep-2017 | Will Addison | England | 20-Aug-1992 | 25(13) |
| 02-Sep-2017 | Joshua Beaumont | England | 24-Mar-1992 | 25(162) |
| 19-Nov-2017 | Marland Yarde | England | 20-Apr-1992 | 25(213) |
| 02-Sep-2017 | Faf de Klerk | South Africa | 19-Oct-1991 | 25(319) |
| 15-Sep-2017 | Josh Charnley | England | 26-Jun-1991 | 26(82) |
| 02-Sep-2017 | Jonathan Ross | South Africa | 27-Oct-1990 | 26(311) |
| 27-Oct-2017 | James O'Connor | Australia | 05-Jul-1990 | 27(114) |
| 02-Sep-2017 | AJ MacGinty | United States | 26-Feb-1990 | 27(188) |
| 08-Sep-2017 | Alexandru Tarus | Romania | 09-May-1989 | 28(122) |
| 02-Sep-2017 | Byron McGuigan | Scotland | 20-Apr-1989 | 28(135) |
| 23-Sep-2017 | William Cliff | England | 17-Oct-1988 | 28(341) |
| 08-Sep-2017 | Andrey Ostrikov | Russia | 02-Jul-1987 | 30(69) |
| 15-Sep-2017 | Marc Jones | Wales | 03-Apr-1987 | 30(166) |
| 02-Sep-2017 | Joshua Strauss | Scotland | 23-Oct-1986 | 30(315) |
| 02-Sep-2017 | Rob Webber | England | 01-Aug-1986 | 31(33) |
| 02-Sep-2017 | Bryn Evans | New Zealand | 28-Oct-1984 | 32(309) |
| 02-Sep-2017 | Halani Aulika | Tonga | 31-Aug-1983 | 34(3) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).