| SD | Players | Club | Nationality | DOB | A(D) |
|---|---|---|---|---|---|
| 05-Mar-2010 |  Tavis Knoyle | Scarlets | Wales | 02-Jun-1990 | 19(276) |
| 06-Dec-2009 |  Ian McKinley | Leinster | Italy | 04-Dec-1989 | 20(2) |
| 26-Mar-2010 | Dan Newton | Scarlets | Wales | 30-Dec-1989 | 20(86) |
| 16-Apr-2010 |  Daniel Biggar | Ospreys | Wales | 16-Oct-1989 | 20(182) |
| 26-Sep-2009 | Daniel Evans | Scarlets | Wales | 15-Nov-1988 | 20(315) |
| 04-Apr-2010 | Jason Tovey | Gwent Dragons | Wales | 28-Apr-1989 | 20(341) |
| 23-Apr-2010 | Ian Madigan | Leinster | Ireland | 21-Mar-1989 | 21(33) |
| 03-Apr-2010 |  Leigh Halfpenny | Cardiff Blues | Wales | 22-Dec-1988 | 21(102) |
| 21-Feb-2010 | Gareth Owen | Ospreys | Wales | 05-Nov-1988 | 21(108) |
| 19-Feb-2010 |  Scott Deasy | Munster | Ireland | 11-Oct-1988 | 21(131) |
SD = Scored date ,
DOB = Date of birth ,
A(D) = Age(days) .