| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 21-Sep-2019 | Dominic Day | Wales | 22-Aug-1985 | 34(30) |
| 12-Oct-2019 | Bradley Barritt | England | 07-Aug-1986 | 33(66) |
| 28-Sep-2019 | Viliami Hakalo | Tonga | 04-Dec-1987 | 31(299) |
| 07-Feb-2020 | Alex Goode | England | 07-May-1988 | 31(276) |
| 28-Sep-2019 | Joe Gray | England | 05-Aug-1988 | 31(54) |
| 07-Feb-2020 | Duncan Taylor | Scotland | 05-Sep-1989 | 30(155) |
| 12-Oct-2019 | Calum Clark | England | 10-Jun-1989 | 30(124) |
| 12-Oct-2019 | Richard Barrington | England | 24-Sep-1989 | 30(18) |
| 12-Oct-2019 | Jackson Wray | England | 10-Nov-1990 | 28(336) |
| 12-Oct-2019 | Alex Lewington | England | 20-Sep-1991 | 28(22) |
| 12-Oct-2019 | Will Skelton | Australia | 03-May-1992 | 27(161) |
| 12-Oct-2019 | Ben Spencer | England | 13-Jul-1992 | 27(90) |
| 06-Oct-2019 | Alex Lozowski | England | 30-Jun-1993 | 26(98) |
| 07-Feb-2020 | Tom Woolstencroft | England | 19-Sep-1994 | 25(141) |
| 07-Feb-2020 | Titi Lamositele | United States | 11-Feb-1995 | 24(361) |
| 12-Oct-2019 | Nick Tompkins | Wales | 16-Feb-1995 | 24(238) |
| 07-Feb-2020 | Tom Whiteley | England | 17-Dec-1995 | 24(52) |
| 07-Feb-2020 | Joshua Ibuanokpe | England | 16-Jan-1996 | 24(22) |
| 07-Feb-2020 | Matt Gallagher | England | 26-Oct-1996 | 23(103) |
| 07-Feb-2020 | Callum Hunter-Hills | Scotland | 27-Feb-1997 | 22(345) |
| 12-Oct-2019 | Rotimi Segun | England | 28-Dec-1996 | 22(288) |
| 07-Feb-2020 | Dom Morris | England | 29-Jul-1997 | 22(193) |
| 28-Sep-2019 | Ralph Adams-Hale | England | 31-Mar-1997 | 22(181) |
| 07-Feb-2020 | Alsitair Crossdale | England | 09-Jan-1998 | 22(29) |
| 07-Feb-2020 | Nicholas Isiekwe | England | 20-Apr-1998 | 21(293) |
| 12-Oct-2019 | Benjamin Earl | England | 07-Jan-1998 | 21(278) |
| 28-Sep-2019 | Damian Willemse | South Africa | 07-May-1998 | 21(144) |
| 07-Feb-2020 | Elliot Obatynibo | England | 09-Oct-1998 | 21(121) |
| 07-Feb-2020 | Sean Reffell | England | 04-Nov-1998 | 21(95) |
| 07-Feb-2020 | Andrew Christie | Scotland | 22-Mar-1999 | 20(322) |
| 07-Feb-2020 | Joel Kpoku | England | 22-Jun-1999 | 20(230) |
| 12-Oct-2019 | Kapeliele Pifeletijr | United States | 01-Sep-1999 | 20(41) |
| 21-Sep-2019 | Charles Watson | England | 18-Apr-2000 | 19(155) |
| 06-Oct-2019 | Manu Vunipola | England | 04-May-2000 | 19(154) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).