| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 22-Feb-2013 | Paddy Wallace | Ireland | 27-Aug-1979 | 33(180) |
| 22-Feb-2013 | Nigel Brady | Ireland | 09-Oct-1979 | 33(137) |
| 03-May-2013 | Johan Muller | South Africa | 01-Jun-1980 | 32(336) |
| 19-Apr-2013 | Tom Court | Ireland | 06-Nov-1980 | 32(164) |
| 29-Dec-2012 | Roger Wilson | Ireland | 21-Sep-1981 | 31(99) |
| 03-May-2013 | Rory Best | Ireland | 15-Aug-1982 | 30(262) |
| 12-Apr-2013 | Neil McComb | Ireland | 15-Jul-1983 | 29(272) |
| 03-May-2013 | John Afoa | New Zealand | 16-Oct-1983 | 29(200) |
| 03-May-2013 | Nick Williams | New Zealand | 02-Dec-1983 | 29(153) |
| 22-Mar-2013 | Michael McCormish | Ireland | 07-Dec-1983 | 29(106) |
| 01-Mar-2013 | Declan Fitzpatrick | Ireland | 12-Dec-1983 | 29(80) |
| 03-May-2013 | Tommy Bowe | Ireland | 22-Feb-1984 | 29(71) |
| 03-May-2013 | Rhian Pienaar | South Africa | 10-Mar-1984 | 29(54) |
| 19-Apr-2013 | Lewis Stevenson | Ireland | 01-Jun-1984 | 28(322) |
| 03-May-2013 | Chris Henry | Ireland | 17-Oct-1984 | 28(198) |
| 03-May-2013 | Andrew Trimble | Ireland | 20-Oct-1984 | 28(195) |
| 19-Apr-2013 | Daniel Tuohy | Ireland | 18-Jun-1985 | 27(305) |
| 03-May-2013 | Paul Marshall | Ireland | 26-Jul-1985 | 27(281) |
| 22-Feb-2013 | Neil Walsh | Ireland | 29-Jun-1985 | 27(238) |
| 03-May-2013 | Jared Payne | Ireland | 13-Oct-1985 | 27(202) |
| 03-May-2013 | Robert Diack | Ireland | 12-Nov-1985 | 27(172) |
| 04-Jan-2013 | Adam D'Arcy | Australia | 03-Oct-1985 | 27(93) |
| 02-Nov-2012 | Stephen Ferris | Ireland | 02-Aug-1985 | 27(92) |
| 03-May-2013 | Callum Black | England | 25-Feb-1986 | 27(67) |
| 19-Apr-2013 | Richard Lutton | England | 26-Feb-1986 | 27(52) |
| 03-May-2013 | Darren Cave | Ireland | 05-Apr-1987 | 26(29) |
| 29-Dec-2012 | Niall O'Connor | Ireland | 07-Jul-1987 | 25(176) |
| 22-Feb-2013 | Alistair Birch | Ireland | 13-Oct-1988 | 24(132) |
| 15-Feb-2013 | Chris Cochrane | Ireland | 18-Dec-1988 | 24(59) |
| 04-Jan-2013 | Tim Nanai Williams | Samoa | 12-Jun-1989 | 23(206) |
| 04-Jan-2013 | Adam Macklin | Ireland | 26-Jul-1989 | 23(162) |
| 01-Mar-2013 | Ricky Andrew | Ireland | 02-Dec-1989 | 23(89) |
| 14-Sep-2012 | Sean Doyle | Ireland | 29-Jun-1989 | 23(77) |
| 22-Mar-2013 | Robert Herring | Ireland | 27-Apr-1990 | 22(330) |
| 22-Mar-2013 | Michael Allen | Ireland | 28-Nov-1990 | 22(115) |
| 12-Apr-2013 | Craig Gilroy | Ireland | 11-Mar-1991 | 22(33) |
| 18-Nov-2012 | Michael Heaney | Ireland | 05-Nov-1990 | 22(14) |
| 15-Feb-2013 | Luke Marshall | Ireland | 03-Mar-1991 | 21(350) |
| 19-Apr-2013 | Paddy Jackson | Ireland | 05-Jan-1992 | 21(105) |
| 03-May-2013 | Iain Henderson | Ireland | 21-Feb-1992 | 21(72) |
| 12-Apr-2013 | Peter Nelson | Canada | 05-Oct-1992 | 20(189) |
| 03-May-2013 | Stuart Olding | Ireland | 11-Mar-1993 | 20(53) |
| 22-Feb-2013 | Conor Joyce | Ireland | 05-Jul-1993 | 19(232) |
| 31-Aug-2012 | Chris Farrell | Ireland | 16-Mar-1993 | 19(168) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).