| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 22-Aug-2020 | Billy Holland | Ireland | 03-Aug-1985 | 35(20) |
| 09-Nov-2019 | Alby Mathewson | New Zealand | 13-Dec-1985 | 33(331) |
| 22-Aug-2020 | Tommy O'Donnell | Ireland | 21-May-1987 | 33(94) |
| 30-Aug-2020 | Keith Earls | Ireland | 02-Oct-1987 | 32(333) |
| 22-Aug-2020 | Stephen Archer | Ireland | 29-Jan-1988 | 32(206) |
| 30-Aug-2020 | John Ryan | Ireland | 02-Aug-1988 | 32(28) |
| 22-Aug-2020 | Dave Kilcoyne | Ireland | 14-Dec-1988 | 31(252) |
| 30-Aug-2020 | Conor Murray | Ireland | 20-Apr-1989 | 31(133) |
| 30-Aug-2020 | Peter O'Mahony | Ireland | 17-Sep-1989 | 30(348) |
| 30-Aug-2020 | CJ Stander | Ireland | 05-Apr-1990 | 30(148) |
| 30-Aug-2020 | Chris Cloete | South Africa | 15-Feb-1991 | 29(197) |
| 25-Oct-2019 | Tyler Bleyedaal | New Zealand | 31-May-1990 | 29(147) |
| 29-Feb-2020 | James Cronin | Ireland | 23-Nov-1990 | 29(98) |
| 30-Aug-2020 | Andrew Conway | Ireland | 11-Jul-1991 | 29(51) |
| 29-Feb-2020 | Kevin O'Byrne | Ireland | 16-Apr-1991 | 28(319) |
| 30-Aug-2020 | Damian de Allende | South Africa | 25-Nov-1991 | 28(279) |
| 30-Aug-2020 | Niall Scannell | Ireland | 08-Apr-1992 | 28(144) |
| 29-Feb-2020 | Arno Botha | South Africa | 26-Oct-1991 | 28(126) |
| 30-Aug-2020 | JJ Hanrahan | Ireland | 27-Jul-1992 | 28(34) |
| 30-Aug-2020 | Tadhg Beirne | Ireland | 01-Aug-1992 | 28(29) |
| 30-Aug-2020 | Chris Farrell | Ireland | 16-Mar-1993 | 27(167) |
| 21-Feb-2020 | Darren O'Shea | Ireland | 12-Dec-1992 | 27(70) |
| 14-Feb-2020 | Neil Cronin | Ireland | 06-Dec-1992 | 27(69) |
| 29-Nov-2019 | Rhys Marshall | New Zealand | 12-Oct-1992 | 27(47) |
| 25-Oct-2019 | Jed Holloway | Australia | 02-Nov-1992 | 26(357) |
| 29-Feb-2020 | Darren Sweetman | Ireland | 05-May-1993 | 26(300) |
| 21-Dec-2019 | Jean Kleyn | South Africa | 26-Aug-1993 | 26(117) |
| 21-Feb-2020 | Rory Scannell | Ireland | 22-Dec-1993 | 26(61) |
| 14-Feb-2020 | Jack O'Donoghue | Ireland | 08-Jan-1994 | 26(37) |
| 14-Feb-2020 | Ned Hodson | Ireland | 07-Mar-1994 | 25(344) |
| 29-Feb-2020 | Michael Haley | Ireland | 28-Jun-1994 | 25(246) |
| 22-Aug-2020 | RG Snyman | South Africa | 29-Jan-1995 | 25(206) |
| 29-Nov-2019 | Alex Wootton | Ireland | 07-Jul-1994 | 25(145) |
| 29-Feb-2020 | Daniel Goggin | Ireland | 10-Dec-1994 | 25(81) |
| 30-Aug-2020 | Jeremy Loughman | Ireland | 22-Jul-1995 | 25(40) |
| 28-Dec-2019 | Nick McCarthy | Ireland | 25-Mar-1995 | 24(278) |
| 29-Nov-2019 | Liam O'Connor | Ireland | 13-Jul-1995 | 24(139) |
| 03-Jan-2020 | Joey Carbery | Ireland | 01-Nov-1995 | 24(63) |
| 21-Feb-2020 | Sam Arnold | Ireland | 08-Apr-1996 | 23(318) |
| 30-Aug-2020 | Shane Daly | Ireland | 19-Dec-1996 | 23(254) |
| 30-Aug-2020 | Fineen Wycherley | Ireland | 11-Dec-1997 | 22(263) |
| 21-Dec-2019 | Liam Coombes | Ireland | 01-May-1997 | 22(234) |
| 29-Feb-2020 | Calvin Nash | Ireland | 08-Aug-1997 | 22(205) |
| 21-Dec-2019 | Gavin Coombes | Ireland | 11-Dec-1997 | 22(10) |
| 29-Feb-2020 | Jack O'Sullivan | Ireland | 01-Oct-1998 | 21(151) |
| 29-Feb-2020 | Craig Casey | Ireland | 19-Apr-1999 | 20(316) |
| 28-Sep-2019 | Jack Daly | Ireland | 08-Dec-1998 | 20(294) |
| 03-Jan-2020 | Keynan Knox | South Africa | 06-Apr-1999 | 20(272) |
| 29-Nov-2019 | Ben Healy | Scotland | 29-Jun-1999 | 20(153) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).