U20 6 NATIONS 2010
| Friday, 05 February 2010 | ||||||||
| Tulloch Caledonian Stadium | Scotland U20 | 8 | : | 8 | France U20 | |||
| Dubarry Park, Athlone | Ireland U20 | 39 | : | 0 | Italy U20 | |||
| Gloucester RFC | England U20 | 41 | : | 14 | Wales U20 | |||
| Friday, 12 February 2010 | ||||||||
| San Doná di Piave | Italy U20 | 10 | : | 16 | England U20 | |||
| Cardiff Arms Park | Wales U20 | 20 | : | 12 | Scotland U20 | |||
| Mazamet | France U20 | 20 | : | 15 | Ireland U20 | |||
| Friday, 26 February 2010 | ||||||||
| Capoterra or L'Aquila or Mira | Italy U20 | 16 | : | 18 | Scotland U20 | |||
| Cardiff Arms Park | Wales U20 | 43 | : | 8 | France U20 | |||
| Gloucester RFC | England U20 | 16 | : | 20 | Ireland U20 | |||
| Friday, 12 March 2010 | ||||||||
| Firhill | Scotland U20 | 6 | : | 27 | England U20 | |||
| Dubarry Park | Ireland U20 | 24 | : | 17 | Wales U20 | |||
| Grenoble | France U20 | 25 | : | 6 | Italy U20 | |||
| Friday, 19 March 2010 | ||||||||
| Cardiff Arms Park | Wales U20 | - | : | - | Italy U20 | |||
| Dubarry Park | Ireland U20 | - | : | - | Scotland U20 | |||
| Sunday, 21 March 2010 | ||||||||
| Saint Nazaire | France U20 | - | : | - | England U20 | |||
| League Table |
| Pos | Team | Played | W | D | L | F : A | Diff. | Bonus | Points | ||
| 1 | England U20 | 4 | 3 | 0 | 1 | 100:50 | 50 | 0 | 6 | ||
| 2 | Ireland U20 | 4 | 3 | 0 | 1 | 98:53 | 45 | 0 | 6 | ||
| 3 | France U20 | 4 | 2 | 1 | 1 | 61:72 | -11 | 0 | 5 | ||
| 4 | Wales U20 | 4 | 2 | 0 | 2 | 94:85 | 9 | 0 | 4 | ||
| 5 | Scotland U20 | 4 | 1 | 1 | 2 | 44:71 | -27 | 0 | 3 | ||
| 6 | Italy U20 | 4 | 0 | 0 | 4 | 32:98 | -66 | 0 | 0 | ||
