| 04 Sep 09 | r00        | Cardiff BluesCardiff Blues | 21 - 22 | EdinburghEdinburgh |
| 11 Sep 09 | r00        | MunsterMunster | 24 - 13 | Cardiff BluesCardiff Blues |
| 18 Sep 09 | r00        | ConnachtConnacht | 18 - 16 | Cardiff BluesCardiff Blues |
| 26 Sep 09 | r00        | Cardiff BluesCardiff Blues | 19 - 15 | ScarletsScarlets |
| 03 Oct 09 | r00        | Cardiff BluesCardiff Blues | 5 - 21 | GlasgowGlasgow |
| 24 Oct 09 | r00        | Cardiff BluesCardiff Blues | 20 - 12 | OspreysOspreys |
| 31 Oct 09 | r00        | LeinsterLeinster | 23 - 6 | Cardiff BluesCardiff Blues |
| 06 Dec 09 | r00        | Cardiff BluesCardiff Blues | 21 - 9 | ConnachtConnacht |
| 27 Dec 09 | r00        | Cardiff BluesCardiff Blues | 42 - 13 | DragonsDragons |
| 01 Jan 10 | r00        | OspreysOspreys | 26 - 0 | Cardiff BluesCardiff Blues |
| 03 Apr 10 | r00        | UlsterUlster | 24 - 33 | Cardiff BluesCardiff Blues |
| 17 Apr 10 | r00        | ScarletsScarlets | 16 - 39 | Cardiff BluesCardiff Blues |
| 23 Apr 10 | r00        | DragonsDragons | 14 - 20 | Cardiff BluesCardiff Blues |
| 09 May 10 | r00        | Cardiff BluesCardiff Blues | 13 - 12 | MunsterMunster |