| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 18-May-2019 |  Manu Vunipola | Saracens | England | 04-May-2000 | 19(13) |
| 04-May-2019 |  Richard Capstick | Exeter Chiefs | England | 13-Feb-2000 | 19(80) |
| 23-Nov-2018 |  Cadan Murley | Harlequins | England | 31-Jul-1999 | 19(115) |
| 24-Nov-2018 |  Arron Reed | Sale Sharks | England | 10-Jul-1999 | 19(137) |
| 01-Sep-2018 | Luke James | Sale Sharks | England | 18-Mar-1999 | 19(167) |
| 29-Sep-2018 |  Ted Hill | Worcester Warriors | England | 26-Mar-1999 | 19(187) |
| 01-Sep-2018 | Marcus Smith | Harlequins | England | 14-Feb-1999 | 19(199) |
| 17-Nov-2018 |  Fraser Dingwell | Northampton Saints | England | 07-Apr-1999 | 19(224) |
| 04-May-2019 | Alexander Coles | Northampton Saints | England | 21-Sep-1999 | 19(225) |
| 17-Nov-2018 |  Tom Willis | London Wasps | England | 18-Jan-1999 | 19(303) |
| 08-Mar-2019 |  Joseph Heyes | Leicester Tigers | England | 13-Apr-1999 | 19(329) |
| 13-Apr-2019 |  Tom Seabrook | Gloucester | England | 15-Feb-1999 | 20(57) |
| 01-Sep-2018 | Ben Curry | Sale Sharks | England | 15-Jun-1998 | 20(78) |
| 01-Sep-2018 | Tom Curry | Sale Sharks | England | 15-Jun-1998 | 20(78) |
| 30-Sep-2018 | Ben White | Leicester Tigers | Scotland | 27-May-1998 | 20(126) |
| 01-Sep-2018 | Dino Lamb-Cona | Harlequins | Italy | 18-Apr-1998 | 20(136) |
| 08-Sep-2018 | Nicholas Isiekwe | Saracens | England | 20-Apr-1998 | 20(141) |
| 17-Nov-2018 | James Grayson | Northampton Saints | England | 26-Jun-1998 | 20(144) |
| 22-Sep-2018 | Jordan Olowofela | Leicester Tigers | England | 07-Apr-1998 | 20(168) |
| 15-Sep-2018 | Ehren Painter | Northampton Saints | England | 21-Mar-1998 | 20(178) |
| 08-Mar-2019 |  Miles Reid | Bath | England | 05-Sep-1998 | 20(184) |
| 02-Sep-2018 | Benjamin Earl | Saracens | England | 07-Jan-1998 | 20(238) |
| 02-Sep-2018 |  Adam Radwan | Newcastle Falcons | England | 30-Dec-1997 | 20(246) |
| 14-Sep-2018 |  Harry Randall | Bristol Bears | England | 18-Dec-1997 | 20(270) |
| 30-Nov-2018 | Gabriel Ibitoye | Harlequins | England | 05-Mar-1998 | 20(270) |
| 23-Dec-2018 | Ciaran Knight | Gloucester | England | 19-Mar-1998 | 20(279) |
| 31-Aug-2018 | Joe Cokanasiga | Bath | England | 15-Nov-1997 | 20(289) |
| 29-Sep-2018 | Josh Bayliss | Bath | England | 18-Sep-1997 | 21(11) |
| 07-Sep-2018 | Archie White | Harlequins | England | 05-Aug-1997 | 21(33) |
| 31-Aug-2018 | Zac Mercer | Bath | England | 28-Jun-1997 | 21(64) |
| 15-Sep-2018 | Sean Lonsdale | Exeter Chiefs | England | 07-Jun-1997 | 21(100) |
| 08-Mar-2019 | Harry Simmons | Leicester Tigers | England | 25-Nov-1997 | 21(103) |
| 29-Sep-2018 | Max Wright | Bath | England | 24-May-1997 | 21(128) |
| 15-Sep-2018 | Jack Maunder | Exeter Chiefs | England | 05-Apr-1997 | 21(163) |
| 16-Nov-2018 | Alex Dombrandt | Harlequins | England | 15-May-1997 | 21(185) |
| 22-Sep-2018 | Darren Atkins | Bath | England | 11-Feb-1997 | 21(223) |
| 15-Sep-2018 | Joe Simmonds | Exeter Chiefs | England | 19-Dec-1996 | 21(270) |
| 23-Feb-2019 | Alex Mitchell | Northampton Saints | England | 25-May-1997 | 21(274) |
| 02-Sep-2018 | Callum Chick | Newcastle Falcons | England | 25-Nov-1996 | 21(281) |
| 17-Nov-2018 | Max Malins | Saracens | England | 07-Jan-1997 | 21(314) |
| 08-Sep-2018 | Matt Gallagher | Saracens | England | 26-Oct-1996 | 21(317) |
| 04-May-2019 | Josh Caulfield | Exeter Chiefs | England | 09-Jun-1997 | 21(329) |
| 15-Sep-2018 | Johnny Williams | Newcastle Falcons | Wales | 18-Oct-1996 | 21(332) |
| 05-Jan-2019 | William Evans | Leicester Tigers | England | 28-Jan-1997 | 21(342) |
| 29-Sep-2018 | Max Clarke | Bath | England | 03-Oct-1996 | 21(361) |
| 16-Nov-2018 | Andrew Davidson | Newcastle Falcons | Scotland | 07-Nov-1996 | 22(9) |
| 17-Nov-2018 | George Furbank | Northampton Saints | England | 17-Oct-1996 | 22(31) |
| 16-Nov-2018 | George Worth | Leicester Tigers | England | 08-Oct-1996 | 22(39) |
| 31-Aug-2018 | Sam Underhill | Bath | England | 22-Jul-1996 | 22(40) |
| 01-Sep-2018 | Joe Marchant | Harlequins | England | 16-Jul-1996 | 22(47) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).