| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 26-Sep-2019 | Willi Heinz | England | 24-Nov-1986 | 32(306) |
| 26-Sep-2019 | Dan Cole | England | 09-May-1987 | 32(140) |
| 02-Nov-2019 | Courtney Lawes | England | 23-Feb-1989 | 30(252) |
| 02-Nov-2019 | Ben Youngs | England | 05-Sep-1989 | 30(58) |
| 05-Oct-2019 | George Kruis | England | 22-Feb-1990 | 29(225) |
| 02-Nov-2019 | Jonny May | England | 01-Apr-1990 | 29(215) |
| 26-Sep-2019 | Piers Francis | England | 20-Jun-1990 | 29(98) |
| 05-Oct-2019 | Joe Marler | England | 07-Jul-1990 | 29(90) |
| 02-Nov-2019 | Jamie George | England | 20-Oct-1990 | 29(13) |
| 02-Nov-2019 | Makovina Vunipola | England | 13-Jan-1991 | 28(293) |
| 02-Nov-2019 | Manu Tuilagi | England | 18-May-1991 | 28(168) |
| 26-Sep-2019 | Joe Launchberry | England | 12-Apr-1991 | 28(167) |
| 26-Sep-2019 | Jonathan Joseph | England | 21-May-1991 | 28(128) |
| 02-Nov-2019 | Owen Farrell | England | 21-Sep-1991 | 28(42) |
| 26-Sep-2019 | Ruaridh McConnachie | England | 23-Oct-1991 | 27(338) |
| 02-Nov-2019 | Elliot Daly | England | 08-Oct-1992 | 27(24) |
| 02-Nov-2019 | Billy Vunipola | England | 03-Nov-1992 | 26(364) |
| 02-Nov-2019 | George Ford | England | 16-Mar-1993 | 26(231) |
| 02-Nov-2019 | Kyle Sinckler | England | 30-Mar-1993 | 26(217) |
| 19-Oct-2019 | Henry Slade | England | 19-Mar-1993 | 26(214) |
| 26-Sep-2019 | Luke Cowan-Dickie | England | 20-Jun-1993 | 26(98) |
| 02-Nov-2019 | Anthony Watson | England | 26-Feb-1994 | 25(249) |
| 02-Nov-2019 | Maro Itoje | England | 28-Oct-1994 | 25(5) |
| 26-Sep-2019 | Lewis Ludlam | England | 08-Dec-1995 | 23(292) |
| 02-Nov-2019 | Sam Underhill | England | 22-Jul-1996 | 23(102) |
| 26-Sep-2019 | Joe Cokanasiga | England | 15-Nov-1997 | 21(315) |
| 02-Nov-2019 | Tom Curry | England | 15-Jun-1998 | 21(140) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).