| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 08-Jun-2019 |  Alfie Petch | England U20 | England | 21-Dec-0199 | 1819(170) |
| 22-Jun-2019 | Euan McLaren | Scotland U20 | Scotland | 09-May-1998 | 21(44) |
| 22-Jun-2019 | Jacopo Trulla | Italy U20 | Italy | 05-Jul-1998 | 20(352) |
| 12-Jun-2019 | Luka Japaridze | Georgia U20 | Georgia | 06-Sep-1998 | 20(279) |
| 22-Jun-2019 | Simione Kuruvoli | Fiji U20 | Fiji | 02-Jan-1999 | 20(171) |
| 17-Jun-2019 | Scott Gregory | New Zealand U20 | New Zealand | 07-Jan-1999 | 20(161) |
| 22-Jun-2019 | Rob Russell | Ireland U20 | Ireland | 13-Jan-1999 | 20(160) |
| 22-Jun-2019 | Triston Reilly | Australia U20 | Australia | 14-Jan-1999 | 20(159) |
| 22-Jun-2019 | Antoine Kouassi Koffi | Italy U20 | Italy | 15-Jan-1999 | 20(158) |
| 22-Jun-2019 | Rikus Pretorius | South Africa U20 | South Africa | 15-Jan-1999 | 20(158) |
| 22-Jun-2019 | Matteo Nocera | Italy U20 | Italy | 16-Jan-1999 | 20(157) |
| 22-Jun-2019 | Tomi Lewis | Wales U20 | Wales | 17-Jan-1999 | 20(156) |
| 17-Jun-2019 | Max Llewellyn | Wales U20 | Wales | 13-Jan-1999 | 20(155) |
| 22-Jun-2019 | Tom Willis | England U20 | England | 18-Jan-1999 | 20(155) |
| 22-Jun-2019 | Sanele Nohamba | South Africa U20 | South Africa | 19-Jan-1999 | 20(154) |
| 17-Jun-2019 | Dylan Richardson | South Africa U20 | Scotland | 15-Jan-1999 | 20(153) |
| 08-Jun-2019 | John Hodnett | Ireland U20 | England | 10-Jan-1999 | 20(149) |
| 17-Jun-2019 | Lennon Greggains | Wales U20 | Wales | 20-Jan-1999 | 20(148) |
| 17-Jun-2019 | Zauri Tevdorashvili | Georgia U20 | Georgia | 21-Jan-1999 | 20(147) |
| 22-Jun-2019 | James Kenny | England U20 | England | 26-Jan-1999 | 20(147) |
| 12-Jun-2019 | Alexandre de Nardi | France U20 | France | 17-Jan-1999 | 20(146) |
| 22-Jun-2019 | Nicholas English | Wales U20 | England | 28-Jan-1999 | 20(145) |
| 12-Jun-2019 | Loic Hocquet | France U20 | France | 19-Jan-1999 | 20(144) |
| 22-Jun-2019 | Yabaki Seeto | Fiji U20 | Fiji | 01-Feb-1999 | 20(141) |
| 08-Jun-2019 | Kaliopasi Uluiakepa | New Zealand U20 | Fiji | 18-Jan-1999 | 20(141) |
| 12-Jun-2019 | Grant Hughes | Scotland U20 | Scotland | 22-Jan-1999 | 20(141) |
| 22-Jun-2019 | Nika Gvaladze | Georgia U20 | Georgia | 02-Feb-1999 | 20(140) |
| 22-Jun-2019 | Deon Smith | Wales U20 | Wales | 04-Feb-1999 | 20(138) |
| 22-Jun-2019 | Louis Carbonel | France U20 | France | 04-Feb-1999 | 20(138) |
| 22-Jun-2019 | Rory McMichael | Scotland U20 | Scotland | 05-Feb-1999 | 20(137) |
| 22-Jun-2019 | Ryan Conbeer | Wales U20 | Wales | 05-Feb-1999 | 20(137) |
| 22-Jun-2019 | David Coetzer | South Africa U20 | South Africa | 05-Feb-1999 | 20(137) |
| 22-Jun-2019 | Ioan Davies | Wales U20 | Wales | 05-Feb-1999 | 20(137) |
| 22-Jun-2019 | Kote Marjanishvili | Georgia U20 | Georgia | 09-Feb-1999 | 20(133) |
| 17-Jun-2019 | Josh Vuta | Fiji U20 | Fiji | 04-Feb-1999 | 20(133) |
| 22-Jun-2019 | Isaac Lucas | Australia U20 | Australia | 11-Feb-1999 | 20(131) |
| 04-Jun-2019 | Mathieu Hirigoyen | France U20 | France | 25-Jan-1999 | 20(130) |
| 22-Jun-2019 | Gia Kharaishvili | Georgia U20 | Georgia | 13-Feb-1999 | 20(129) |
| 22-Jun-2019 | Rhys Lewis Davies (P) | Wales U20 | Wales | 15-Feb-1999 | 20(127) |
| 22-Jun-2019 | David Kriel | South Africa U20 | South Africa | 15-Feb-1999 | 20(127) |
| 12-Jun-2019 | Rayne Barka | France U20 | France | 05-Feb-1999 | 20(127) |
| 22-Jun-2019 | Edoardo Mastandrea | Italy U20 | Italy | 16-Feb-1999 | 20(126) |
| 22-Jun-2019 | Damiano Mazza | Italy U20 | Italy | 16-Feb-1999 | 20(126) |
| 17-Jun-2019 | Lalomilo Lalomilo | New Zealand U20 | New Zealand | 12-Feb-1999 | 20(125) |
| 22-Jun-2019 | Michael Wood | Australia U20 | Australia | 18-Feb-1999 | 20(124) |
| 22-Jun-2019 | Fraser McReight | Australia U20 | Australia | 19-Feb-1999 | 20(123) |
| 08-Jun-2019 | Francisco Minervino | Argentina U20 | Argentina | 05-Feb-1999 | 20(123) |
| 12-Jun-2019 | Quentin Delord | France U20 | France | 10-Feb-1999 | 20(122) |
| 08-Jun-2019 | Murray Scott | Scotland U20 | Scotland | 11-Feb-1999 | 20(117) |
| 08-Jun-2019 | Tom Seabrook | England U20 | England | 15-Feb-1999 | 20(113) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).