| MD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 18-Aug-2018 |  Marcos Kremer | Argentina | Argentina | 30-Jul-1997 | 21(19) |
| 18-Aug-2018 | Bautista Delguy | Argentina | Argentina | 22-Apr-1997 | 21(118) |
| 18-Aug-2018 |  Reiko Ioane | New Zealand | New Zealand | 18-Mar-1997 | 21(153) |
| 25-Aug-2018 | Jordie Barrett | New Zealand | New Zealand | 17-Feb-1997 | 21(189) |
| 25-Aug-2018 |  Jack Maddocks | Australia | Australia | 05-Feb-1997 | 21(201) |
| 18-Aug-2018 | Lukhan Lealaiaulolo-Tui | Australia | Australia | 19-Sep-1996 | 21(333) |
| 18-Aug-2018 | Izack Rodda | Australia | Australia | 20-Aug-1996 | 21(363) |
| 15-Sep-2018 | Santiago Medrano | Argentina | Argentina | 06-May-1996 | 22(132) |
| 29-Sep-2018 | Taniela Tupou | Australia | Tonga | 10-May-1996 | 22(142) |
| 18-Aug-2018 | Jack Goodhue | New Zealand | New Zealand | 13-Jun-1995 | 23(66) |
| 18-Aug-2018 | Bautista Ezcurra | Argentina | Argentina | 21-Apr-1995 | 23(119) |
| 29-Sep-2018 | Folau Faingaa | Australia | Australia | 05-May-1995 | 23(147) |
| 15-Sep-2018 | Anton Leinert-Brown | New Zealand | New Zealand | 15-Apr-1995 | 23(153) |
| 29-Sep-2018 | Ned Hanigan | Australia | Australia | 11-Apr-1995 | 23(171) |
| 18-Aug-2018 | Emiliano Boffelli | Argentina | Argentina | 16-Jan-1995 | 23(214) |
| 18-Aug-2018 | Guido Petti | Argentina | Argentina | 17-Nov-1994 | 23(274) |
| 18-Aug-2018 | Tom Robertson | Australia | Australia | 28-Aug-1994 | 23(355) |
| 18-Aug-2018 |  Aphiwe Dyantyi | South Africa | South Africa | 26-Aug-1994 | 23(357) |
| 18-Aug-2018 | Reece Hodge | Australia | Australia | 26-Aug-1994 | 23(357) |
| 18-Aug-2018 | Malcolm Marx | South Africa | South Africa | 13-Jul-1994 | 24(36) |
| 08-Sep-2018 | Richie Mo'unga | New Zealand | New Zealand | 25-May-1994 | 24(106) |
| 18-Aug-2018 | Andre Esterhuizen | South Africa | South Africa | 30-Mar-1994 | 24(141) |
| 18-Aug-2018 | Handre Pollard | South Africa | South Africa | 11-Mar-1994 | 24(160) |
| 08-Sep-2018 | Tomas Lezana | Argentina | Argentina | 16-Feb-1994 | 24(204) |
| 08-Sep-2018 | Jessie Kriel | South Africa | South Africa | 15-Feb-1994 | 24(205) |
| 08-Sep-2018 | Shannon Frizell | New Zealand | New Zealand | 11-Feb-1994 | 24(209) |
| 25-Aug-2018 | Allan Alaalatoa | Australia | Australia | 28-Jan-1994 | 24(209) |
| 18-Aug-2018 | Gonzalo Bertranou | Argentina | Argentina | 31-Dec-1993 | 24(230) |
| 18-Aug-2018 | Lukhanyo Am | South Africa | South Africa | 28-Nov-1993 | 24(263) |
| 08-Sep-2018 | Scott Barrett | New Zealand | New Zealand | 20-Nov-1993 | 24(292) |
| 08-Sep-2018 | Ardie Savea | New Zealand | New Zealand | 14-Oct-1993 | 24(329) |
| 29-Sep-2018 | Cheslin Kolbe | South Africa | South Africa | 28-Oct-1993 | 24(336) |
| 18-Aug-2018 | Pablo Matera | Argentina | Argentina | 18-Jul-1993 | 25(31) |
| 29-Sep-2018 | Sikhumbuzo Notshe | South Africa | South Africa | 28-May-1993 | 25(124) |
| 08-Sep-2018 | Karl Tuinukuafe | New Zealand | Tonga | 21-Feb-1993 | 25(199) |
| 25-Aug-2018 | Tomas Lavanini | Argentina | Argentina | 22-Jan-1993 | 25(215) |
| 08-Sep-2018 | TJ Perenara | New Zealand | New Zealand | 23-Jan-1993 | 25(228) |
| 18-Aug-2018 | Pieter-Steph du Toit | South Africa | South Africa | 20-Aug-1992 | 25(363) |
| 18-Aug-2018 | Marika Koroibete | Australia | Australia | 26-Jul-1992 | 26(23) |
| 08-Sep-2018 | Santiago Garcia Botta | Argentina | Argentina | 19-Jun-1992 | 26(81) |
| 29-Sep-2018 | Ofa Tu'ungafasi | New Zealand | New Zealand | 19-Apr-1992 | 26(163) |
| 08-Sep-2018 | Steven Kitshoff | South Africa | South Africa | 10-Feb-1992 | 26(211) |
| 18-Aug-2018 | Sam Cane | New Zealand | New Zealand | 13-Jan-1992 | 26(218) |
| 18-Aug-2018 | Matias Alemanno | Argentina | Argentina | 05-Dec-1991 | 26(257) |
| 08-Sep-2018 | Peter Samu | Australia | Australia | 17-Dec-1991 | 26(266) |
| 08-Sep-2018 | Damian de Allende | South Africa | South Africa | 25-Nov-1991 | 26(288) |
| 25-Aug-2018 | Nepo Laulala | New Zealand | New Zealand | 06-Nov-1991 | 26(293) |
| 18-Aug-2018 | Eben Etzebeth | South Africa | South Africa | 29-Oct-1991 | 26(294) |
| 18-Aug-2018 | Michael Hooper | Australia | Australia | 29-Oct-1991 | 26(294) |
| 18-Aug-2018 | Faf de Klerk | South Africa | South Africa | 19-Oct-1991 | 26(304) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).