| MD | Players | Nationality | DOB | A(D) |
|---|---|---|---|---|
| 09-Oct-2009 | Jason Tovey | Wales | 28-Apr-1989 | 20(164) |
| 16-Oct-2009 | Phil Price | Wales | 10-Nov-1988 | 20(340) |
| 09-Oct-2009 | Dan Lydiatt | Wales | 18-Dec-1987 | 21(296) |
| 16-Oct-2009 | Lewis Evans | Wales | 09-Jul-1987 | 22(100) |
| 15-Jan-2010 | James Harris | Wales | 26-Aug-1987 | 22(143) |
| 13-Dec-2009 | Huw Gustafson | Wales | 08-Jul-1987 | 22(159) |
| 16-Oct-2009 | Martyn Thomas | Wales | 24-Apr-1987 | 22(176) |
| 16-Oct-2009 | Will Harries | Wales | 30-Mar-1987 | 22(201) |
| 09-Oct-2009 | Ashley Smith | Wales | 13-Feb-1987 | 22(239) |
| 09-Oct-2009 | Aled Brew | Wales | 09-Aug-1986 | 23(61) |
| 09-Oct-2009 | Tom Riley | Wales | 04-Jun-1986 | 23(127) |
| 13-Dec-2009 | Dwayne Goodfield | Wales | 17-Feb-1985 | 24(299) |
| 09-Oct-2009 | Wayne Evans | Wales | 03-Jun-1984 | 25(128) |
| 09-Oct-2009 | Richard Fussell | Wales | 12-Apr-1984 | 25(180) |
| 09-Oct-2009 | Luke Charteris | Wales | 09-Mar-1983 | 26(215) |
| 16-Oct-2009 | Rhodri Gomer Davies | Wales | 11-Jan-1983 | 26(279) |
| 15-Jan-2010 | Gethin Robinson | Wales | 05-Oct-1982 | 27(102) |
| 09-Oct-2009 | Alistair McKenzie | England | 05-Oct-1981 | 28(4) |
| 16-Oct-2009 | Adam M Jones | Wales | 12-Jan-1980 | 29(278) |
| 09-Oct-2009 | James Arlidge | Japan | 11-Aug-1979 | 30(60) |
| 09-Oct-2009 | Robert Sidoli | Wales | 21-Jun-1979 | 30(111) |
| 09-Oct-2009 | Joe Bearman | England | 28-Feb-1979 | 30(224) |
| 13-Dec-2009 | Grant Webb | New Zealand | 26-Apr-1979 | 30(232) |
| 15-Jan-2010 | Tom Willis | New Zealand | 20-Apr-1979 | 30(271) |
| 09-Oct-2009 | Nigel Hall | New Zealand | 23-Nov-1978 | 30(321) |
| 19-Dec-2009 | Matthew Watkins | Wales | 02-Sep-1978 | 31(109) |
| 19-Dec-2009 | Hoani MacDonald | New Zealand | 21-Aug-1978 | 31(120) |
| 16-Oct-2009 | Peter Bracken | Ireland | 01-Dec-1977 | 31(320) |
| 09-Oct-2009 | Gavin Thomas | Wales | 22-Oct-1977 | 31(352) |
| 09-Oct-2009 | Steve Jones | Wales | 20-Apr-1977 | 32(172) |
| 19-Dec-2009 | Danny Lee | New Zealand | 01-Feb-1976 | 33(322) |
| 15-Jan-2010 | Shaun Connor | Wales | 20-Nov-1975 | 34(57) |
MD = Match date,
DOB = Date of birth,
A(D) = Age(days).