| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 19-May-2018 |  Allister Hogg | Newcastle Falcons | Scotland | 20-Jan-1983 | 35(120) |
| 26-May-2018 |  Richard Wigglesworth | Saracens | England | 09-Jun-1983 | 34(352) |
| 19-May-2018 |  Jimmy Gopperth | London Wasps | New Zealand | 29-Jun-1983 | 34(325) |
| 26-May-2018 | Chris Wyles | Saracens | United States | 13-Sep-1983 | 34(256) |
| 19-May-2018 | Vereniki Goneva | Newcastle Falcons | Fiji | 05-Apr-1984 | 34(44) |
| 19-May-2018 | Toby Flood | Newcastle Falcons | England | 08-Aug-1985 | 32(284) |
| 19-May-2018 | Sinoti Sinoti | Newcastle Falcons | Samoa | 09-Sep-1985 | 32(252) |
| 26-May-2018 | Bradley Barritt | Saracens | England | 07-Aug-1986 | 31(292) |
| 19-May-2018 | Kearnan Myall | London Wasps | England | 15-Dec-1986 | 31(155) |
| 26-May-2018 |  Lachlan Turner | Exeter Chiefs | Australia | 11-May-1987 | 31(15) |
| 19-May-2018 | Danny Cipriani | London Wasps | England | 02-Nov-1987 | 30(199) |
| 19-May-2018 | Sam Lockwood | Newcastle Falcons | England | 08-Apr-1988 | 30(41) |
| 26-May-2018 | Alex Goode | Saracens | England | 07-May-1988 | 30(19) |
| 19-May-2018 | Juan De Jongh | London Wasps | South Africa | 15-May-1988 | 30(4) |
| 26-May-2018 | Sean Maitland | Saracens | Scotland | 14-Sep-1988 | 29(254) |
| 26-May-2018 | Donovan Armand | Exeter Chiefs | England | 23-Sep-1988 | 29(245) |
| 26-May-2018 | Mitchell Lees | Exeter Chiefs | Australia | 12-Oct-1988 | 29(226) |
| 19-May-2018 | Michael Young | Newcastle Falcons | England | 31-Dec-1988 | 29(139) |
| 19-May-2018 | Kyle Cooper | Newcastle Falcons | South Africa | 10-Feb-1989 | 29(98) |
| 19-May-2018 | Tom Cruse | London Wasps | England | 30-Mar-1989 | 29(50) |
| 19-May-2018 | Ben Harris | London Wasps | England | 28-Apr-1989 | 29(21) |
| 19-May-2018 | Willie Le Roux | London Wasps | South Africa | 18-Aug-1989 | 28(274) |
| 19-May-2018 | Mark Wilson | Newcastle Falcons | England | 06-Oct-1989 | 28(225) |
| 19-May-2018 | Jake Cooper-Woolley | London Wasps | England | 18-Nov-1989 | 28(182) |
| 26-May-2018 | George Kruis | Saracens | England | 22-Feb-1990 | 28(93) |
| 26-May-2018 | Vincent Koch | Saracens | South Africa | 13-Mar-1990 | 28(74) |
| 26-May-2018 | Nic White | Exeter Chiefs | Australia | 13-Jun-1990 | 27(347) |
| 19-May-2018 | Callum Green | Newcastle Falcons | England | 15-Jul-1990 | 27(308) |
| 26-May-2018 | Jamie George | Saracens | England | 20-Oct-1990 | 27(218) |
| 26-May-2018 | Dave Ewers | Exeter Chiefs | England | 03-Nov-1990 | 27(204) |
| 26-May-2018 | Jackson Wray | Saracens | England | 10-Nov-1990 | 27(197) |
| 19-May-2018 | Chris Harris | Newcastle Falcons | Scotland | 28-Dec-1990 | 27(142) |
| 26-May-2018 | Makovina Vunipola | Saracens | England | 13-Jan-1991 | 27(133) |
| 19-May-2018 | Evan Olmstead | Newcastle Falcons | Canada | 21-Feb-1991 | 27(87) |
| 19-May-2018 | Joe Launchberry | London Wasps | England | 12-Apr-1991 | 27(37) |
| 19-May-2018 | Christian Wade | London Wasps | England | 15-May-1991 | 27(4) |
| 19-May-2018 | Nathan Hughes | London Wasps | England | 10-Jun-1991 | 26(344) |
| 26-May-2018 | Owen Farrell | Saracens | England | 21-Sep-1991 | 26(248) |
| 26-May-2018 | Olly Woodburn | Exeter Chiefs | England | 18-Nov-1991 | 26(190) |
| 19-May-2018 | Dan Robson | London Wasps | England | 14-Mar-1992 | 26(66) |
| 26-May-2018 | Tomas Francis | Exeter Chiefs | Wales | 27-Apr-1992 | 26(29) |
| 19-May-2018 | Thomas Young | London Wasps | Wales | 18-May-1992 | 26(1) |
| 19-May-2018 | Gary Graham | Newcastle Falcons | Scotland | 29-Aug-1992 | 25(263) |
| 19-May-2018 | Elliot Daly | London Wasps | England | 08-Oct-1992 | 25(223) |
| 26-May-2018 | Billy Vunipola | Saracens | England | 03-Nov-1992 | 25(204) |
| 26-May-2018 | Henry Slade | Exeter Chiefs | England | 19-Mar-1993 | 25(68) |
| 19-May-2018 | Simon Hammersley | Newcastle Falcons | England | 20-Mar-1993 | 25(60) |
| 26-May-2018 | Alec Hepburn | Exeter Chiefs | England | 30-Mar-1993 | 25(57) |
| 26-May-2018 | Jack Nowell | Exeter Chiefs | England | 11-Apr-1993 | 25(45) |
| 26-May-2018 | Luke Cowan-Dickie | Exeter Chiefs | England | 20-Jun-1993 | 24(340) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).