| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 28-Mar-2021 | Harry Barlow | England | 03-Mar-2000 | 21(25) |
| 20-Mar-2021 | Harrison Boyle | New Zealand | 19-Jan-2000 | 21(61) |
| 20-Mar-2021 | Justin Johnson | United States | 13-Jul-1998 | 22(251) |
| 20-Mar-2021 | Joe Johnston | New Zealand | 31-Jan-1998 | 23(48) |
| 11-Jul-2021 | Tuidraki Samusamuvodre | Fiji | 16-Feb-1998 | 23(145) |
| 20-Mar-2021 | John Poland | Ireland | 21-Nov-1996 | 24(119) |
| 08-May-2021 | Quentin Newcomer | United States | 16-Jul-1996 | 24(296) |
| 20-Mar-2021 | Mitch Wilson | Australia | 15-Apr-1996 | 24(339) |
| 20-Mar-2021 | Erich de Jager | South Africa | 29-Feb-1996 | 25(20) |
| 20-Mar-2021 | Pieter Jansen | South Africa | 21-Mar-1995 | 25(365) |
| 25-Apr-2021 | Ronan McCusker | United States | 30-Jan-1995 | 26(86) |
| 28-Mar-2021 | Wian Conradie | Namibia | 14-Oct-1994 | 26(166) |
| 20-Mar-2021 | Aleki Morris-Lome | New Zealand | 29-May-1994 | 26(296) |
| 20-Mar-2021 | Poasa Waqanibau | Fiji | 28-May-1994 | 26(297) |
| 20-Mar-2021 | Josh Larsen | Canada | 04-Apr-1994 | 26(351) |
| 20-Mar-2021 | Jackson Thiebes | United States | 15-Feb-1994 | 27(33) |
| 01-May-2021 | Vili Toluta'u | United States | 26-Jan-1994 | 27(95) |
| 20-Mar-2021 | Evan Geist | United States | 04-May-1993 | 27(320) |
| 20-Mar-2021 | Beaudein Waaka | New Zealand | 27-Jan-1993 | 28(52) |
| 06-Jun-2021 | Ewan Brumwell | United States | 03-Feb-1993 | 28(123) |
| 11-Jul-2021 | Stephen Coetzee | South Africa | 01-Sep-1992 | 28(313) |
| 17-Apr-2021 | Conor Kindregan | Ireland | 15-Mar-1992 | 29(33) |
| 20-Mar-2021 | Sef Faagase | Australia | 03-May-1991 | 29(322) |
| 29-May-2021 | Lubabalo Mtembu | South Africa | 09-Dec-1990 | 30(172) |
| 20-Mar-2021 | Douglas Fife | Scotland | 08-Aug-1990 | 30(225) |
| 08-May-2021 | Peceli Rinakama | Fiji | 01-Jun-1988 | 32(341) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).