| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 20-Mar-2021 | Robert Kearney | Ireland | 26-Mar-1983 | 37(360) |
| 23-Apr-2021 | Greg Holmes | Australia | 11-Jun-1983 | 37(317) |
| 01-May-2021 | Jeremy Thrush | New Zealand | 19-Apr-1985 | 36(12) |
| 01-May-2021 | Richard Kahui | New Zealand | 09-Jun-1985 | 35(327) |
| 01-May-2021 | Sitaleki Timani | Australia | 19-Sep-1986 | 34(225) |
| 26-Mar-2021 | Marcel Brache | United States | 15-Oct-1987 | 33(163) |
| 01-May-2021 | Tomas Cubelli | Argentina | 12-Jun-1989 | 31(323) |
| 01-May-2021 | Toni Pulu | New Zealand | 28-Nov-1989 | 31(154) |
| 19-Feb-2021 | Jonathan Lance | Australia | 07-Feb-1990 | 31(12) |
| 01-May-2021 | Brynard Stander | South Africa | 27-Apr-1990 | 31(4) |
| 19-Feb-2021 | Ian Prior | Australia | 21-Aug-1990 | 30(183) |
| 23-Apr-2021 | Tevita Kuridrani | Australia | 31-Mar-1991 | 30(24) |
| 01-May-2021 | Kyle Godwin | Australia | 30-Jul-1992 | 28(275) |
| 26-Mar-2021 | Henry Taefu | Australia | 02-Apr-1993 | 27(358) |
| 01-May-2021 | Kane Koteka | Australia | 01-Jan-1994 | 27(120) |
| 09-Apr-2021 | Fergus Lee-Warner | Australia | 03-Feb-1994 | 27(65) |
| 09-Apr-2021 | Tomas Lezana | Argentina | 16-Feb-1994 | 27(52) |
| 26-Mar-2021 | Jake McIntyre | Australia | 28-Apr-1994 | 26(333) |
| 01-May-2021 | Tom Robertson | Australia | 28-Aug-1994 | 26(247) |
| 01-May-2021 | Feleti Kaitu'u | Australia | 30-Dec-1994 | 26(123) |
| 01-May-2021 | Santiago Medrano | Argentina | 06-May-1996 | 24(360) |
| 01-May-2021 | Domingo Miotti | Argentina | 22-May-1996 | 24(344) |
| 01-May-2021 | Jake Strachan | Australia | 25-Dec-1996 | 24(127) |
| 23-Apr-2021 | Jack McGregor | Australia | 10-Jan-1997 | 24(103) |
| 01-May-2021 | Tim Anstee | Australia | 19-May-1997 | 23(347) |
| 26-Mar-2021 | Ryan McCauley | Australia | 08-Jun-1997 | 23(291) |
| 01-May-2021 | Jordan Olowofela | England | 07-Apr-1998 | 23(24) |
| 09-Apr-2021 | Byron Ralston | Australia | 03-May-2000 | 20(341) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).