| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 19-Dec-2020 | Daniel Kelly | England | 16-Jun-2001 | 19(186) |
| 03-Apr-2021 | George Martin | England | 18-Jun-2001 | 19(289) |
| 11-Dec-2020 | Freddie Steward | England | 05-Dec-2000 | 20(6) |
| 19-Dec-2020 | Oliver Chessum | England | 06-Sep-2000 | 20(104) |
| 19-Dec-2020 | Cameron Henderson | Scotland | 13-Jan-2000 | 20(341) |
| 19-Dec-2020 | Tommy Reffell | Wales | 27-Apr-1999 | 21(237) |
| 11-Dec-2020 | Joseph Heyes | England | 13-Apr-1999 | 21(243) |
| 11-Dec-2020 | Ben White | Scotland | 27-May-1998 | 22(199) |
| 19-Dec-2020 | Harry Simmons | England | 25-Nov-1997 | 23(24) |
| 03-Apr-2021 | Harry Potter | England | 15-Dec-1997 | 23(109) |
| 19-Dec-2020 | Guy Porter | England | 23-Jan-1997 | 23(330) |
| 03-Apr-2021 | Jonny McPhillips | Ireland | 13-Mar-1997 | 24(21) |
| 11-Dec-2020 | Jasper Wiese | South Africa | 21-Oct-1995 | 25(52) |
| 11-Dec-2020 | Hanro Liebenberg | South Africa | 10-Oct-1995 | 25(63) |
| 30-Apr-2021 | Ellis Genge | England | 16-Feb-1995 | 26(74) |
| 19-Dec-2020 | Zack Henry | England | 01-Oct-1994 | 26(80) |
| 11-Dec-2020 | Nephi Leatigaga | Samoa | 05-Dec-1993 | 27(6) |
| 11-Dec-2020 | Harry Wells | England | 29-Sep-1993 | 27(73) |
| 21-May-2021 | Cyle Brink | South Africa | 16-Jan-1994 | 27(125) |
| 11-Dec-2020 | Tomas Lavanini | Argentina | 22-Jan-1993 | 27(323) |
| 30-Apr-2021 | George Ford | England | 16-Mar-1993 | 28(45) |
| 03-Apr-2021 | Luan de Bruin | South Africa | 13-Feb-1993 | 28(49) |
| 11-Dec-2020 | Jordan Taufua | Samoa | 29-Jan-1992 | 28(317) |
| 19-Dec-2020 | Charles Clare | England | 16-Dec-1991 | 29(4) |
| 11-Dec-2020 | Matias Moroni | Argentina | 29-Mar-1991 | 29(258) |
| 19-Dec-2020 | Jacob Johannes Taute | South Africa | 21-Mar-1991 | 29(274) |
| 11-Dec-2020 | Matt Scott | Scotland | 30-Sep-1990 | 30(73) |
| 03-Apr-2021 | Luke Wallace | England | 02-Oct-1990 | 30(184) |
| 30-Apr-2021 | Callum Green | England | 15-Jul-1990 | 30(290) |
| 11-Dec-2020 | Kini Murimurivalu | Fiji | 15-May-1989 | 31(210) |
| 03-Apr-2021 | Ben Youngs | England | 05-Sep-1989 | 31(210) |
| 11-Dec-2020 | Joaquin Diaz Bonilla | Argentina | 12-Apr-1989 | 31(244) |
| 11-Dec-2020 | Nemani Nadolo | Fiji | 31-Jan-1988 | 32(315) |
| 11-Dec-2020 | Tom Youngs | England | 28-Jan-1987 | 33(318) |
| 30-Apr-2021 | Dan Cole | England | 09-May-1987 | 33(357) |
| 10-Apr-2021 | Richard Wigglesworth | England | 09-Jun-1983 | 37(306) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).