

| 21 Dec 12 | r11 | Cardiff BluesCardiff Blues | 6 - 9 | ScarletsScarlets |
| 21 Dec 12 | r11 | UlsterUlster | 27 - 19 | LeinsterLeinster |
| 21 Dec 12 | r11 | GlasgowGlasgow | 23 - 14 | EdinburghEdinburgh |
| 22 Dec 12 | r11 | ZebreZebre | 3 - 10 | BenettonBenetton |
| 22 Dec 12 | r11 | ConnachtConnacht | 12 - 16 | MunsterMunster |
| 31 Dec 12 | r11 | DragonsDragons | 3 - 14 | OspreysOspreys |