| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 29-Jun-2023 |  Yabaki Seeto | Fiji U20 | Fiji | 01-Feb-1999 | 24(148) |
| 04-Jul-2023 | Lasha Lomidze | Georgia U20 | Georgia | 26-Jan-2000 | 23(159) |
| 29-Jun-2023 | Tiri Shaw | Fiji U20 | Fiji | 13-Mar-2000 | 23(107) |
| 29-Jun-2023 | Alivereti Loaloa | Fiji U20 | Fiji | 10-Dec-2000 | 22(201) |
| 14-Jul-2023 | Filippo Bozzoni | Italy U20 | Italy | 03-Jan-2003 | 20(192) |
| 09-Jul-2023 | Pateresio Finau | Fiji U20 | Fiji | 01-Jan-2003 | 20(189) |
| 09-Jul-2023 | Michael Annies | South Africa U20 | South Africa | 02-Jan-2003 | 20(188) |
| 09-Jul-2023 | Harry Godfrey | New Zealand U20 | New Zealand | 03-Jan-2003 | 20(187) |
| 14-Jul-2023 | Tiaan Wessels | South Africa U20 | South Africa | 09-Jan-2003 | 20(186) |
| 14-Jul-2023 | Asahi Doei | Japan U20 | Japan | 09-Jan-2003 | 20(186) |
| 09-Jul-2023 | Malakai Hala | New Zealand U20 | New Zealand | 07-Jan-2003 | 20(183) |
| 14-Jul-2023 | Paul De Villiers | South Africa U20 | South Africa | 13-Jan-2003 | 20(182) |
| 14-Jul-2023 | Nicolas Depoortere | France U20 | France | 13-Jan-2003 | 20(182) |
| 14-Jul-2023 | Quewin Nortje | South Africa U20 | South Africa | 14-Jan-2003 | 20(181) |
| 09-Jul-2023 | Petre Khutishvili | Georgia U20 | Georgia | 10-Jan-2003 | 20(180) |
| 04-Jul-2023 | Esteban Capilla | France U20 | France | 05-Jan-2003 | 20(180) |
| 14-Jul-2023 | Phatu Ganyane | South Africa U20 | South Africa | 17-Jan-2003 | 20(178) |
| 04-Jul-2023 | Cam Winnett | Wales U20 | Wales | 07-Jan-2003 | 20(178) |
| 14-Jul-2023 | Daivd Odiase | Italy U20 | Italy | 19-Jan-2003 | 20(176) |
| 04-Jul-2023 | Hunter Morrison | New Zealand U20 | New Zealand | 11-Jan-2003 | 20(174) |
| 14-Jul-2023 | Coetzee Le Roux | South Africa U20 | South Africa | 22-Jan-2003 | 20(173) |
| 09-Jul-2023 | Ethan Hooker | South Africa U20 | South Africa | 20-Jan-2003 | 20(170) |
| 29-Jun-2023 | Jhy Legg | Australia U20 | Australia | 12-Jan-2003 | 20(168) |
| 04-Jul-2023 | Matty Lynch | Ireland U20 | Ireland | 23-Jan-2003 | 20(162) |
| 14-Jul-2023 | Giovanni Sante | Italy U20 | Italy | 02-Feb-2003 | 20(162) |
| 14-Jul-2023 | Reiketi Ma'asi-White | England U20 | England | 03-Feb-2003 | 20(161) |
| 14-Jul-2023 | Sera Hwang | Japan U20 | Japan | 03-Feb-2003 | 20(161) |
| 09-Jul-2023 | Guga Ganiashvili | Georgia U20 | Georgia | 30-Jan-2003 | 20(160) |
| 09-Jul-2023 | Facundo Garcia Hamilton | Argentina U20 | Argentina | 31-Jan-2003 | 20(159) |
| 09-Jul-2023 | Hakeem Kunene | South Africa U20 | South Africa | 03-Feb-2003 | 20(156) |
| 04-Jul-2023 | Ajay Faleafaga | New Zealand U20 | New Zealand | 02-Feb-2003 | 20(152) |
| 24-Jun-2023 | Abulele Ndabambi | South Africa U20 | South Africa | 23-Jan-2003 | 20(152) |
| 14-Jul-2023 | Ronan Foxe | Ireland U20 | Ireland | 13-Feb-2003 | 20(151) |
| 09-Jul-2023 | Archie Hughes | Wales U20 | Wales | 14-Feb-2003 | 20(145) |
| 14-Jul-2023 | Yuzuki Sasaka | Japan U20 | Japan | 19-Feb-2003 | 20(145) |
| 09-Jul-2023 | Henry O'Donnell | Australia U20 | Australia | 17-Feb-2003 | 20(142) |
| 14-Jul-2023 | Kantaro Tajima | Japan U20 | Japan | 26-Feb-2003 | 20(138) |
| 14-Jul-2023 | Lewis Chessum | England U20 | England | 27-Feb-2003 | 20(137) |
| 09-Jul-2023 | Irakli Aptsiauri | Georgia U20 | Georgia | 23-Feb-2003 | 20(136) |
| 04-Jul-2023 | George Hadden | Ireland U20 | Ireland | 20-Feb-2003 | 20(134) |
| 09-Jul-2023 | Teddy Wilson | Australia U20 | Australia | 25-Feb-2003 | 20(134) |
| 09-Jul-2023 | Shalva Aptsiauri | Georgia U20 | Georgia | 28-Feb-2003 | 20(131) |
| 29-Jun-2023 | John Bryant | Australia U20 | Australia | 20-Feb-2003 | 20(129) |
| 04-Jul-2023 | Giorgi Mamaiashvili | Georgia U20 | Georgia | 26-Feb-2003 | 20(128) |
| 14-Jul-2023 | Mawande Mdanda | South Africa U20 | South Africa | 09-Mar-2003 | 20(127) |
| 09-Jul-2023 | Peter Lakai | New Zealand U20 | New Zealand | 04-Mar-2003 | 20(127) |
| 29-Jun-2023 | Ben Ake | New Zealand U20 | New Zealand | 24-Feb-2003 | 20(125) |
| 29-Jun-2023 | Louis Fletcher | Wales U20 | Wales | 27-Feb-2003 | 20(122) |
| 14-Jul-2023 | Cassius Cleaves | England U20 | England | 15-Mar-2003 | 20(121) |
| 24-Jun-2023 | Liam Bowron | Australia U20 | Australia | 24-Feb-2003 | 20(120) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).