| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 21-Oct-2017 | Wynard Olivier | South Africa | 11-Jun-1983 | 34(133) |
| 20-Jan-2018 | Alafoti Faosilivia | Samoa | 28-Oct-1985 | 32(84) |
| 20-Jan-2018 | Chris Pennell | England | 26-Apr-1987 | 30(270) |
| 14-Oct-2017 | Ben Te'o | England | 27-Jan-1987 | 30(261) |
| 15-Dec-2017 | Drew Durutalo | United States | 25-Oct-1987 | 30(52) |
| 20-Jan-2018 | Gerrit-Jan van Velze | South Africa | 21-Feb-1988 | 29(334) |
| 20-Jan-2018 | Matthew Cox | England | 06-Mar-1988 | 29(320) |
| 13-Jan-2018 | Francois Hougaard | South Africa | 06-Apr-1988 | 29(282) |
| 20-Jan-2018 | Jackson Willison | New Zealand | 05-Sep-1988 | 29(137) |
| 20-Jan-2018 | Kurt Haupt | South Africa | 17-Jan-1989 | 29(3) |
| 21-Oct-2017 | John Arr | England | 29-Nov-1988 | 28(326) |
| 20-Jan-2018 | Darren Barry | England | 02-Feb-1990 | 27(352) |
| 13-Jan-2018 | David Denton | Scotland | 05-Feb-1990 | 27(342) |
| 21-Oct-2017 | Jonathan Lance | Australia | 07-Feb-1990 | 27(256) |
| 13-Jan-2018 | Sam Lewis | Wales | 11-Nov-1990 | 27(63) |
| 20-Jan-2018 | Ryan Bower | England | 25-Feb-1991 | 26(330) |
| 20-Jan-2018 | Michael Dowsett | Australia | 23-Mar-1992 | 25(303) |
| 13-Jan-2018 | Ryan Mills | England | 30-May-1992 | 25(228) |
| 20-Jan-2018 | Dean Hammond | South Africa | 09-Jul-1992 | 25(195) |
| 13-Jan-2018 | Ethan Waller | England | 13-Aug-1992 | 25(153) |
| 20-Jan-2018 | Simon Kerrod | South Africa | 25-Aug-1992 | 25(148) |
| 21-Oct-2017 | Will Spencer | England | 30-May-1992 | 25(144) |
| 20-Jan-2018 | Pierce Phillips | England | 06-Oct-1992 | 25(106) |
| 15-Dec-2017 | Joe Taufete'e | United States | 04-Oct-1992 | 25(72) |
| 20-Jan-2018 | Ben Howard | England | 02-Jul-1993 | 24(202) |
| 14-Oct-2017 | Christian Scotland-Williamson | England | 05-Jul-1993 | 24(101) |
| 15-Dec-2017 | Max Stelling | England | 14-Jan-1994 | 23(335) |
| 20-Jan-2018 | Perry Humphreys | England | 17-Oct-1994 | 23(95) |
| 15-Dec-2017 | Sam Olver | England | 17-Oct-1994 | 23(59) |
| 13-Jan-2018 | Josh Adams | Wales | 21-Apr-1995 | 22(268) |
| 13-Jan-2018 | Jack Singleton | England | 14-May-1995 | 22(245) |
| 15-Dec-2017 | Tom Howe | England | 03-Jun-1995 | 22(196) |
| 09-Dec-2017 | Gareth Milasinovich | England | 15-Dec-1995 | 21(360) |
| 15-Dec-2017 | Huw Taylor | England | 05-Jun-1996 | 21(193) |
| 20-Jan-2018 | James Shillcock | England | 01-Aug-1997 | 20(172) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).