| Team | Mat | Start Date | Opposition | Ground | End Date | Opposition | Ground |
|---|---|---|---|---|---|---|---|
| Zebre | 3 | 31 Aug 2012 | v Dragons | Newport | 14 Sep 2012 | v Edinburgh | Murrayfield |
| Dragons | 3 | 8 Sep 2012 | v Leinster | Dublin | 22 Sep 2012 | v Munster | Limerick |
| Cardiff | 3 | 28 Sep 2012 | v Ulster | Cardiff Arms Park | 27 Oct 2012 | v Leinster | Dublin |
| Dragons | 3 | 5 Oct 2012 | v Scarlets | Llanelli | 2 Nov 2012 | v Glasgow | Glasgow |
| Zebre | 3 | 5 Oct 2012 | v Ospreys | Parma | 3 Nov 2012 | v Scarlets | Llanelli |
| Treviso | 3 | 4 Jan 2013 | v Glasgow | Glasgow | 16 Feb 2013 | v Leinster | Dublin |
| Dragons | 3 | 22 Mar 2013 | v Ospreys | Swansea | 12 Apr 2013 | v Ulster | Belfast |
| Connacht | 2 | 15 Sep 2012 | v Scarlets | Galway | 21 Sep 2012 | v Glasgow | Glasgow |
| Munster | 2 | 29 Sep 2012 | v Ospreys | Swansea | 6 Oct 2012 | v Leinster | Lansdowne Road |
| Connacht | 2 | 5 Oct 2012 | v Ulster | Belfast | 27 Oct 2012 | v Ospreys | Swansea |
| Treviso | 2 | 27 Oct 2012 | v Glasgow | Treviso | 3 Nov 2012 | v Connacht | Galway |
| Scarlets | 2 | 26 Dec 2012 | v Ospreys | Swansea | 4 Jan 2013 | v Ulster | Belfast |
| Dragons | 2 | 31 Dec 2012 | v Ospreys | Newport | 5 Jan 2013 | v Connacht | Galway |
| Edinburgh | 2 | 4 Jan 2013 | v Leinster | Murrayfield | 9 Feb 2013 | v Munster | Cork |
| Zebre | 2 | 10 Feb 2013 | v Glasgow | Parma | 15 Feb 2013 | v Ulster | Belfast |
| Munster | 2 | 16 Feb 2013 | v Scarlets | Llanelli | 24 Feb 2013 | v Treviso | Treviso |
| Cardiff | 2 | 1 Mar 2013 | v Glasgow | Glasgow | 23 Mar 2013 | v Treviso | Treviso |
| Edinburgh | 2 | 12 Apr 2013 | v Connacht | Murrayfield | 19 Apr 2013 | v Treviso | Treviso |
| Zebre | 2 | 13 Apr 2013 | v Cardiff | Cardiff Arms Park | 21 Apr 2013 | v Leinster | Parma |
| Cardiff | 2* | 20 Apr 2013 | v Scarlets | Llanelli | 3 May 2013 | v Ulster | Belfast |
| Ospreys | 2* | 19 Apr 2013 | v Glasgow | Glasgow | 3 May 2013 | v Leinster | Dublin |
| Scarlets | 2* | 3 May 2013 | v Treviso | Llanelli | 10 May 2013 | v Ulster | Belfast |
* indicates that the sequence is ongoing
| Records include the following current or recent matches: |
|
Ulster v Leinster at Dublin, RaboDirect PRO12 Final, May 25, 2013 [18-24 FT] |
|
Leinster v Glasgow at Dublin, RaboDirect PRO12 Semi final, May 11, 2013 [17-15 FT] |
|
Ulster v Scarlets at Belfast, RaboDirect PRO12 Semi final, May 10, 2013 [28-17 FT] |
