| Penalties | Club | VS Club | Date | |
|---|---|---|---|---|
| 10 | Ireland U20 | France U20 | 12-02-2010 | Match details |
| 8 | Italy U20 | Wales U20 | 19-03-2010 | Match details |
| 8 | Ireland U20 | Scotland U20 | 19-03-2010 | Match details |
| 5 | Wales U20 | England U20 | 05-02-2010 | Match details |
| 4 | Italy U20 | France U20 | 12-03-2010 | Match details |
| 4 | Scotland U20 | Italy U20 | 26-02-2010 | Match details |
| 4 | England U20 | France U20 | 21-03-2010 | Match details |
| 4 | England U20 | Italy U20 | 12-02-2010 | Match details |
| 4 | England U20 | Scotland U20 | 12-03-2010 | Match details |
| 3 | England U20 | Ireland U20 | 26-02-2010 | Match details |
| 2 | Wales U20 | Scotland U20 | 12-02-2010 | Match details |
| 2 | France U20 | Wales U20 | 26-02-2010 | Match details |
| 2 | Scotland U20 | France U20 | 05-02-2010 | Match details |
| 1 | Ireland U20 | Italy U20 | 05-02-2010 | Match details |
| 1 | Ireland U20 | Wales U20 | 12-03-2010 | Match details |
