| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 13-May-2023 | David Kearney | Ireland | 19-Jun-1989 | 33(328) |
| 13-May-2023 | Charlie Ngatai | New Zealand | 17-Aug-1990 | 32(269) |
| 13-May-2023 | Michael Alaalatoa | Samoa | 28-Aug-1991 | 31(258) |
| 13-May-2023 | Jack Conan | Ireland | 29-Jul-1992 | 30(288) |
| 06-May-2023 | Tadhg Furlong | Ireland | 14-Nov-1992 | 30(173) |
| 13-May-2023 | Luke McGrath | Ireland | 03-Feb-1993 | 30(99) |
| 13-May-2023 | Robbie Henshaw | Ireland | 12-Jun-1993 | 29(335) |
| 13-May-2023 | Jason Jenkins | South Africa | 02-Dec-1995 | 27(162) |
| 13-May-2023 | Will Connors | Ireland | 04-Apr-1996 | 27(38) |
| 06-May-2023 | Hugo Keenan | Ireland | 18-Jun-1996 | 26(322) |
| 13-May-2023 | Max Deegan | Ireland | 01-Oct-1996 | 26(224) |
| 13-May-2023 | Jimmy O'Brien | Ireland | 27-Nov-1996 | 26(167) |
| 06-May-2023 | Jordan Larmour | Ireland | 10-Jun-1997 | 25(330) |
| 06-May-2023 | Ciaran Frawley | Ireland | 04-Dec-1997 | 25(153) |
| 13-May-2023 | Ronan Kelleher | Ireland | 24-Jan-1998 | 25(109) |
| 13-May-2023 | Tommy O'Brien | Ireland | 20-Feb-1998 | 25(82) |
| 06-May-2023 | Caelan Doris | Ireland | 02-Apr-1998 | 25(34) |
| 06-May-2023 | Dan Sheehan | Ireland | 17-Sep-1998 | 24(231) |
| 13-May-2023 | Harry Byrne | Ireland | 22-Apr-1999 | 24(21) |
| 13-May-2023 | Ryan Baird | Ireland | 26-Jul-1999 | 23(291) |
| 06-May-2023 | Scott Penny | Ireland | 22-Sep-1999 | 23(226) |
| 13-May-2023 | Michael Milne | Ireland | 05-Feb-2000 | 23(97) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).