| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 03-May-2013 | Leo Cullen | Ireland | 09-Jan-1978 | 35(115) |
| 21-Apr-2013 | Brian O'Driscoll | Ireland | 21-Jan-1979 | 34(91) |
| 13-Apr-2013 | Mike Ross | Ireland | 21-Dec-1979 | 33(114) |
| 13-Apr-2013 | Gordon D'Arcy | Ireland | 10-Feb-1980 | 33(63) |
| 13-Apr-2013 | Issac Boss | Ireland | 09-Apr-1980 | 33(4) |
| 01-Dec-2012 | Damien Browne | Ireland | 17-May-1980 | 32(198) |
| 01-Mar-2013 | Eion Redden | Ireland | 20-Nov-1980 | 32(101) |
| 03-May-2013 | Shane Jennings | Ireland | 08-Jul-1981 | 31(299) |
| 03-May-2013 | Isikeli Nacewa | Fiji | 22-Jul-1982 | 30(286) |
| 23-Feb-2013 | Aaron Dundon | Ireland | 22-Jun-1982 | 30(247) |
| 21-Apr-2013 | Andrew Goodman | New Zealand | 28-Oct-1982 | 30(176) |
| 03-May-2013 | Robert Kearney | Ireland | 26-Mar-1983 | 30(39) |
| 13-Apr-2013 | James Heaslip | Ireland | 15-Dec-1983 | 29(120) |
| 21-Apr-2013 | Kevin McLaughlin | Ireland | 20-Sep-1984 | 28(213) |
| 04-Nov-2012 | Leo Auva'a | Ireland | 16-Aug-1984 | 28(80) |
| 23-Mar-2013 | Hendrik van der Merwe | South Africa | 03-May-1985 | 27(324) |
| 03-May-2013 | Jonathan Sexton | Ireland | 11-Jul-1985 | 27(296) |
| 21-Apr-2013 | Fionn Carr | Ireland | 17-Dec-1985 | 27(125) |
| 21-Apr-2013 | Richard Strauss | Ireland | 29-Jan-1986 | 27(82) |
| 03-May-2013 | Sean Cronin | Ireland | 06-May-1986 | 26(363) |
| 21-Apr-2013 | Michael Bent | Ireland | 25-Apr-1986 | 26(362) |
| 03-May-2013 | Fergus McFaddon | Ireland | 17-Jun-1986 | 26(321) |
| 21-Apr-2013 | Devin Toner | Ireland | 29-Jun-1986 | 26(297) |
| 03-May-2013 | Sean O'Brien | Ireland | 14-Feb-1987 | 26(79) |
| 03-May-2013 | Jamie Hagan | Ireland | 15-Apr-1987 | 26(19) |
| 13-Apr-2013 | Cian Healy | Ireland | 07-Oct-1987 | 25(189) |
| 01-Mar-2013 | Luke Fitzgerald | Ireland | 13-Sep-1987 | 25(170) |
| 21-Apr-2013 | Tom Denton | England | 13-Feb-1988 | 25(68) |
| 23-Mar-2013 | Eion O'Malley | Ireland | 06-Jul-1988 | 24(260) |
| 03-May-2013 | Ian Madigan | Ireland | 21-Mar-1989 | 24(43) |
| 13-Apr-2013 | David Kearney | Ireland | 19-Jun-1989 | 23(298) |
| 01-Mar-2013 | Mark Flanagan | Ireland | 02-Aug-1989 | 23(211) |
| 03-May-2013 | Jack McGrath | Ireland | 11-Oct-1989 | 23(204) |
| 21-Apr-2013 | John Cooney | Ireland | 01-May-1990 | 22(356) |
| 04-Nov-2012 | Tom Sexton | Ireland | 10-Dec-1989 | 22(330) |
| 21-Apr-2013 | Dominic Ryan | Ireland | 28-May-1990 | 22(329) |
| 01-Mar-2013 | Jack O'Connell | Ireland | 21-Apr-1990 | 22(315) |
| 23-Feb-2013 | Noel Reid | Ireland | 22-May-1990 | 22(278) |
| 23-Feb-2013 | Ben Marshall | Ireland | 08-Jun-1990 | 22(261) |
| 08-Feb-2013 | Darren Hudson | Ireland | 09-Jun-1990 | 22(245) |
| 03-May-2013 | Rhys Ruddock | Ireland | 13-Oct-1990 | 22(203) |
| 03-May-2013 | Quinn Roux | Ireland | 30-Oct-1990 | 22(186) |
| 23-Mar-2013 | Jordi Murphy | Ireland | 22-Apr-1991 | 21(336) |
| 30-Mar-2013 | Brendan Macken | Ireland | 19-May-1991 | 21(316) |
| 03-May-2013 | Andrew Conway | Ireland | 11-Jul-1991 | 21(297) |
| 03-May-2013 | Luke McGrath | Ireland | 03-Feb-1993 | 20(89) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).