| SD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 21-Jan-2018 |  Marcus Smith | Harlequins | England | 14-Feb-1999 | 18(342) |
| 20-Jan-2018 |  Matt Fagerson | Glasgow Warriors | Scotland | 16-Jul-1998 | 19(188) |
| 22-Oct-2017 | Jean Victor Goilot | La Rochelle | France | 10-Feb-1998 | 19(254) |
| 30-Mar-2018 | Pierre Boudehent | La Rochelle | France | 06-Feb-1998 | 20(52) |
| 10-Dec-2017 | Pierre Bourgarit | La Rochelle | France | 12-Sep-1997 | 20(89) |
| 20-Jan-2018 | Zac Mercer | Bath | England | 28-Jun-1997 | 20(206) |
| 30-Mar-2018 | Ben Noble | La Rochelle | France | 30-May-1997 | 20(304) |
| 21-Oct-2017 | Owen Watkin | Ospreys | Wales | 12-Oct-1996 | 21(9) |
| 13-Jan-2018 |  Joe Simmonds | Exeter Chiefs | England | 19-Dec-1996 | 21(25) |
| 14-Oct-2017 | Joe Marchant | Harlequins | England | 16-Jul-1996 | 21(90) |
SD = Scored date ,
DOB = Date of birth ,
A(D) = Age(days) .