| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 22-Dec-2023 |  Agustin Creevy | Sale Sharks | Argentina | 15-Mar-1985 | 38(282) |
| 26-Jan-2024 |  Mike Brown | Leicester Tigers | England | 04-Sep-1985 | 38(144) |
| 23-Mar-2024 |  Danny Care | Harlequins | England | 02-Jan-1987 | 37(81) |
| 22-Mar-2024 | Dan Cole | Leicester Tigers | England | 09-May-1987 | 36(318) |
| 22-Mar-2024 |  Kirill Gotovtsev | Gloucester | Russia | 17-Jul-1987 | 36(249) |
| 23-Mar-2024 |  Ben Stevenson | Newcastle Falcons | England | 13-Mar-1988 | 36(10) |
| 31-Dec-2023 |  Gerrit-Jan van Velze | Bath | South Africa | 21-Feb-1988 | 35(314) |
| 30-Dec-2023 |  Alex Goode | Saracens | England | 07-May-1988 | 35(237) |
| 23-Mar-2024 | Sean Maitland | Saracens | Scotland | 14-Sep-1988 | 35(191) |
| 22-Mar-2024 |  Courtney Lawes | Northampton Saints | England | 23-Feb-1989 | 35(28) |
| 19-Nov-2023 | Michael Young | Gloucester | England | 31-Dec-1988 | 34(323) |
| 23-Mar-2024 | Phillip van der Walt | Newcastle Falcons | South Africa | 14-Jul-1989 | 34(253) |
| 22-Mar-2024 | Ben Youngs | Leicester Tigers | England | 05-Sep-1989 | 34(199) |
| 23-Mar-2024 |  Jack Yeandle | Exeter Chiefs | England | 22-Dec-1989 | 34(92) |
| 04-Nov-2023 | Sam Carter | Leicester Tigers | Australia | 10-Sep-1989 | 34(55) |
| 23-Mar-2024 | Sebastian de Chaves | Newcastle Falcons | South Africa | 30-Jan-1990 | 34(53) |
| 05-Jan-2024 |  Max Lahiff | Bristol Bears | England | 09-Dec-1989 | 34(27) |
| 22-Mar-2024 | AJ MacGinty | Bristol Bears | United States | 26-Feb-1990 | 34(25) |
| 22-Mar-2024 | Jonny May | Gloucester | England | 01-Apr-1990 | 33(356) |
| 22-Mar-2024 | Yann Thomas | Bristol Bears | England | 16-Apr-1990 | 33(341) |
| 30-Dec-2023 | Alex Waller | Northampton Saints | England | 14-Feb-1990 | 33(319) |
| 23-Mar-2024 | Joe Marler | Harlequins | England | 07-Jul-1990 | 33(260) |
| 31-Dec-2023 | Louis Schreuder | Bath | South Africa | 25-Apr-1990 | 33(250) |
| 03-Nov-2023 | Mark Atkinson | Gloucester | England | 08-Mar-1990 | 33(240) |
| 24-Mar-2024 | Quinn Roux | Bath | Ireland | 30-Oct-1990 | 33(146) |
| 31-Dec-2023 | Joshua McNally | Bath | England | 21-Aug-1990 | 33(132) |
| 22-Mar-2024 | James Cronin | Leicester Tigers | Ireland | 23-Nov-1990 | 33(120) |
| 23-Mar-2024 | Makovina Vunipola | Saracens | England | 13-Jan-1991 | 33(70) |
| 22-Dec-2023 | Jamie George | Saracens | England | 20-Oct-1990 | 33(63) |
| 22-Dec-2023 | Jake Woolmore | Bristol Bears | England | 07-Dec-1990 | 33(15) |
| 30-Dec-2023 | Chris Harris | Gloucester | Scotland | 28-Dec-1990 | 33(2) |
| 23-Mar-2024 | Joe Launchberry | Harlequins | England | 12-Apr-1991 | 32(346) |
| 22-Mar-2024 | Steven Luatua | Bristol Bears | New Zealand | 29-Apr-1991 | 32(328) |
| 23-Mar-2024 | Will Collier | Harlequins | England | 05-May-1991 | 32(323) |
| 31-Dec-2023 | Chris Cloete | Bath | South Africa | 15-Feb-1991 | 32(319) |
| 24-Mar-2024 | Manu Tuilagi | Sale Sharks | England | 18-May-1991 | 32(311) |
| 22-Mar-2024 | Ratu Naulago | Bristol Bears | Fiji | 08-Jun-1991 | 32(288) |
| 30-Dec-2023 | Matias Moroni | Newcastle Falcons | Argentina | 29-Mar-1991 | 32(276) |
| 21-Oct-2023 | Simon McIntyre | Sale Sharks | England | 19-Mar-1991 | 32(216) |
| 23-Mar-2024 | Alex Lewington | Saracens | England | 20-Sep-1991 | 32(185) |
| 23-Mar-2024 | Owen Farrell | Saracens | England | 21-Sep-1991 | 32(184) |
| 04-Nov-2023 | Niall Annett | Bath | Ireland | 07-May-1991 | 32(181) |
| 23-Mar-2024 | Sam Stuart | Newcastle Falcons | England | 27-Sep-1991 | 32(178) |
| 23-Mar-2024 | Scott Sio | Exeter Chiefs | Australia | 16-Oct-1991 | 32(159) |
| 23-Mar-2024 | Olly Woodburn | Exeter Chiefs | England | 18-Nov-1991 | 32(126) |
| 05-Jan-2024 | Nick Schonert | Sale Sharks | South Africa | 20-Sep-1991 | 32(107) |
| 11-Nov-2023 | Francois van Wyk | Leicester Tigers | South Africa | 30-Jul-1991 | 32(104) |
| 31-Dec-2023 | Juan Schoeman | Bath | South Africa | 18-Sep-1991 | 32(104) |
| 22-Mar-2024 | Sam Matavesi | Northampton Saints | Fiji | 13-Jan-1992 | 32(69) |
| 23-Mar-2024 | Stephan Lewies | Harlequins | South Africa | 27-Jan-1992 | 32(56) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).