| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 04-May-2019 | Ben Franks | New Zealand | 27-Mar-1984 | 35(38) |
| 23-Feb-2019 | James Haskell | England | 02-Apr-1985 | 33(327) |
| 26-Apr-2019 | Api Ratuniyarawa | Fiji | 11-Jul-1986 | 32(289) |
| 21-Dec-2018 | Dylan Hartley | England | 24-Mar-1986 | 32(272) |
| 07-Apr-2019 | Heinrich Brussouw | South Africa | 21-Jul-1986 | 32(260) |
| 04-May-2019 | Tom Wood | England | 03-Nov-1986 | 32(182) |
| 04-May-2019 | Luther Burrell | England | 06-Dec-1987 | 31(149) |
| 18-May-2019 | Courtney Lawes | England | 23-Feb-1989 | 30(84) |
| 02-Mar-2019 | Ken Pisi | Samoa | 24-Feb-1989 | 30(6) |
| 18-May-2019 | Ahsee Tuala | Samoa | 23-Aug-1989 | 29(268) |
| 01-Sep-2018 | Nafi Tuitavake | Tonga | 21-Jan-1989 | 29(223) |
| 18-May-2019 | Daniel Biggar | Wales | 16-Oct-1989 | 29(214) |
| 18-May-2019 | Jacobus Reinach | South Africa | 07-Feb-1990 | 29(100) |
| 18-May-2019 | Alex Waller | England | 14-Feb-1990 | 29(93) |
| 18-May-2019 | Piers Francis | England | 20-Jun-1990 | 28(332) |
| 18-May-2019 | Jamie Gibson | England | 27-Sep-1990 | 28(233) |
| 26-Apr-2019 | Francois van Wyk | South Africa | 30-Jul-1991 | 27(270) |
| 18-May-2019 | Taqele Nalyaravoro | Australia | 07-Dec-1991 | 27(162) |
| 22-Sep-2018 | Andy Symons | England | 29-Jun-1991 | 27(85) |
| 18-May-2019 | Teimana Harrison | England | 05-Sep-1992 | 26(255) |
| 09-Mar-2019 | Mitchell Eadie | Scotland | 06-Jul-1992 | 26(246) |
| 18-May-2019 | Tom Collins | England | 03-Jul-1994 | 24(319) |
| 18-May-2019 | Reece Marshall | England | 09-Sep-1994 | 24(251) |
| 18-May-2019 | Paul Hill | England | 02-Mar-1995 | 24(77) |
| 02-Mar-2019 | David Ribbans | England | 29-Aug-1995 | 23(185) |
| 18-May-2019 | Lewis Ludlam | England | 08-Dec-1995 | 23(161) |
| 18-May-2019 | Rory Hutchinson | Scotland | 29-Jan-1996 | 23(109) |
| 01-Dec-2018 | Andrew Kellaway | Australia | 12-Oct-1995 | 23(50) |
| 18-May-2019 | Alex Moon | England | 06-Sep-1996 | 22(254) |
| 22-Mar-2019 | James Fish | England | 15-Jul-1996 | 22(250) |
| 13-Apr-2019 | George Furbank | England | 17-Oct-1996 | 22(178) |
| 06-Oct-2018 | Harry Mallinder | England | 13-Jun-1996 | 22(115) |
| 02-Mar-2019 | Alex Mitchell | England | 25-May-1997 | 21(281) |
| 16-Feb-2019 | Ehren Painter | England | 21-Mar-1998 | 20(332) |
| 09-Mar-2019 | James Grayson | England | 26-Jun-1998 | 20(256) |
| 02-Mar-2019 | Fraser Dingwell | England | 07-Apr-1999 | 19(329) |
| 04-May-2019 | Alexander Coles | England | 21-Sep-1999 | 19(225) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).