| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 28-Apr-2018 |  Paul Tupai | Bedford Blues | Samoa | 16-Sep-1974 | 43(225) |
| 28-Apr-2018 |  Mark Bright | Ealing Trailfinders | New Zealand | 29-Sep-1978 | 39(212) |
| 28-Apr-2018 | Rhys Oakley | Hartpury College | Wales | 16-Sep-1980 | 37(224) |
| 09-Sep-2017 |  Matthew Williams | London Scottish | England | 08-Feb-1980 | 37(214) |
| 28-Apr-2018 |  Richard List | Doncaster Knights | England | 01-May-1981 | 36(362) |
| 13-Apr-2018 | Colin Quigley | Doncaster Knights | Scotland | 14-May-1981 | 36(334) |
| 28-Apr-2018 |  Christopher Morgan | Cornish Pirates | England | 06-Nov-1981 | 36(173) |
| 28-Apr-2018 |  Soane Tonga'uiha | Bristol Bears | Tonga | 21-Jan-1982 | 36(97) |
| 28-Apr-2018 | David Lemi | Bristol Bears | Samoa | 10-Feb-1982 | 36(77) |
| 06-Apr-2018 | Tusi Pisi | Bristol Bears | Samoa | 18-Jun-1982 | 35(293) |
| 28-Apr-2018 |  Uili Kolo'ofai | Jersey | Tonga | 29-Sep-1982 | 35(212) |
| 10-Nov-2017 | Aaron Carpenter | Doncaster Knights | Canada | 09-Jan-1983 | 34(306) |
| 28-Apr-2018 | Cameron Mitchell | Richmond | England | 25-Jul-1983 | 34(278) |
| 23-Sep-2017 | James Wilson | Bedford Blues | New Zealand | 07-Jul-1983 | 34(79) |
| 28-Apr-2018 | Matthew Challinor | Doncaster Knights | England | 14-Feb-1984 | 34(74) |
| 16-Feb-2018 | Alex Cheeseman | Cornish Pirates | England | 17-Dec-1983 | 34(62) |
| 29-Dec-2017 | Jonathan Mills | London Scottish | Wales | 12-Feb-1984 | 33(321) |
| 13-Apr-2018 | Douglas Flockhart | Doncaster Knights | Scotland | 25-Nov-1984 | 33(139) |
| 28-Apr-2018 | Sam Dickinson | Ealing Trailfinders | England | 28-Jan-1985 | 33(90) |
| 07-Oct-2017 | Dan Sanderson | Leeds Tykes | England | 18-Aug-1984 | 33(50) |
| 28-Apr-2018 | Lee Dickson | Bedford Blues | England | 29-Mar-1985 | 33(30) |
| 28-Apr-2018 | Rupert Harden | Hartpury College | England | 09-May-1985 | 32(354) |
| 13-Apr-2018 | Tyson Lewis | Doncaster Knights | England | 01-May-1985 | 32(347) |
| 28-Apr-2018 | Ronnie McLean | Richmond | United States | 05-Jun-1985 | 32(327) |
| 28-Apr-2018 | Richard Mayhew | Leeds Tykes | England | 24-Jun-1985 | 32(308) |
| 17-Mar-2018 | Michael Hills | Doncaster Knights | England | 11-Jun-1985 | 32(279) |
| 30-Mar-2018 | Martin Freeman | Richmond | England | 03-Sep-1985 | 32(208) |
| 13-Apr-2018 | Gaston Cortes | Bristol Bears | Argentina | 06-Oct-1985 | 32(189) |
| 28-Apr-2018 | Dan Murphy | Hartpury College | England | 27-Oct-1985 | 32(183) |
| 13-Apr-2018 | Siale Piutau | Bristol Bears | Tonga | 13-Oct-1985 | 32(182) |
| 28-Jan-2018 | Tom Varndell | Bristol Bears | England | 16-Aug-1985 | 32(165) |
| 24-Apr-2018 | Chris Czekaj | Bedford Blues | Wales | 14-Dec-1985 | 32(131) |
| 30-Dec-2017 | Matt Gilbert | Hartpury College | England | 09-Oct-1985 | 32(82) |
| 25-Nov-2017 | Chris Fuca | Cornish Pirates | England | 16-Sep-1985 | 32(70) |
| 28-Apr-2018 | Chris Walker | London Scottish | New Zealand | 27-Mar-1986 | 32(32) |
| 28-Apr-2018 | Craig Mitchell | Leeds Tykes | Wales | 03-May-1986 | 31(360) |
| 27-Apr-2018 |  Toby Williams | Rotherham Titans | England | 15-May-1986 | 31(347) |
| 28-Apr-2018 | Alex Rae | Bedford Blues | England | 02-Jun-1986 | 31(331) |
| 28-Apr-2018 | Jordan Crane | Bristol Bears | England | 03-Jun-1986 | 31(329) |
| 03-Mar-2018 | Mike Myerscough | Leeds Tykes | England | 28-May-1986 | 31(279) |
| 28-Apr-2018 | Nick Fenton-Wells | Bristol Bears | South Africa | 11-Aug-1986 | 31(260) |
| 06-Apr-2018 |  James Hall | Nottingham | England | 21-Jul-1986 | 31(260) |
| 14-Apr-2018 | Alex Walker | London Scottish | Wales | 31-Jul-1986 | 31(257) |
| 25-Feb-2018 | Alex Davies | Leeds Tykes | England | 21-Jun-1986 | 31(249) |
| 25-Mar-2018 | Dan George | London Scottish | Wales | 10-Aug-1986 | 31(228) |
| 18-Feb-2018 | Jamie Gibbs | Richmond | England | 29-Oct-1986 | 31(112) |
| 28-Apr-2018 | Michael Mayhew | Leeds Tykes | New Zealand | 22-Jan-1987 | 31(96) |
| 13-Apr-2018 | Jack Ram | Doncaster Knights | Tonga | 14-Jan-1987 | 31(89) |
| 28-Apr-2018 | Ian Grieve | Hartpury College | England | 19-Feb-1987 | 31(68) |
| 18-Nov-2017 | Ifereimi Boladau | Rotherham Titans | Fiji | 21-Sep-1986 | 31(59) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).