| Team | Mat | Opposition | Start Date | Ground | End Date | Ground |
|---|---|---|---|---|---|---|
| Ulster | 3* | v Scarlets | 2 Dec 2012 | Llanelli | 10 May 2013 | Belfast |
| Leinster | 3* | v Glasgow | 23 Nov 2012 | Glasgow | 11 May 2013 | Dublin |
| Cardiff | 2* | v Dragons | 15 Sep 2012 | Newport | 26 Dec 2012 | Cardiff Arms Park |
| Ospreys | 2* | v Scarlets | 21 Sep 2012 | Llanelli | 26 Dec 2012 | Swansea |
| Treviso | 2* | v Zebre | 22 Dec 2012 | Parma | 29 Dec 2012 | Treviso |
| Glasgow | 2* | v Edinburgh | 21 Dec 2012 | Glasgow | 29 Dec 2012 | Murrayfield |
| Glasgow | 2* | v Treviso | 27 Oct 2012 | Treviso | 4 Jan 2013 | Glasgow |
| Leinster | 2* | v Edinburgh | 22 Sep 2012 | Dublin | 4 Jan 2013 | Murrayfield |
| Ospreys | 2* | v Zebre | 5 Oct 2012 | Parma | 4 Jan 2013 | Swansea |
| Leinster | 2* | v Cardiff | 27 Oct 2012 | Dublin | 8 Feb 2013 | Cardiff Arms Park |
| Scarlets | 2* | v Connacht | 15 Sep 2012 | Galway | 8 Feb 2013 | Llanelli |
| Munster | 2* | v Edinburgh | 1 Sep 2012 | Murrayfield | 9 Feb 2013 | Cork |
| Glasgow | 2* | v Zebre | 28 Sep 2012 | Glasgow | 10 Feb 2013 | Parma |
| Glasgow | 2* | v Dragons | 2 Nov 2012 | Glasgow | 15 Feb 2013 | Newport |
| Ulster | 2* | v Zebre | 18 Nov 2012 | Parma | 15 Feb 2013 | Belfast |
| Leinster | 2* | v Treviso | 15 Sep 2012 | Treviso | 16 Feb 2013 | Dublin |
| Scarlets | 2* | v Munster | 25 Nov 2012 | Cork | 16 Feb 2013 | Llanelli |
| Dragons | 2* | v Zebre | 31 Aug 2012 | Newport | 24 Feb 2013 | Parma |
| Connacht | 2* | v Zebre | 7 Sep 2012 | Parma | 1 Mar 2013 | Galway |
| Glasgow | 2* | v Cardiff | 6 Oct 2012 | Cardiff Arms Park | 1 Mar 2013 | Glasgow |
| Leinster | 2* | v Dragons | 8 Sep 2012 | Dublin | 1 Mar 2013 | Newport |
| Scarlets | 2* | v Edinburgh | 26 Oct 2012 | Murrayfield | 1 Mar 2013 | Llanelli |
| Ulster | 2* | v Treviso | 23 Nov 2012 | Treviso | 1 Mar 2013 | Belfast |
| Ospreys | 2* | v Munster | 29 Sep 2012 | Swansea | 2 Mar 2013 | Limerick |
| Ospreys | 2* | v Dragons | 31 Dec 2012 | Newport | 22 Mar 2013 | Swansea |
| Scarlets | 2* | v Zebre | 3 Nov 2012 | Llanelli | 22 Mar 2013 | Parma |
| Munster | 2* | v Connacht | 22 Dec 2012 | Galway | 23 Mar 2013 | Cork |
| Edinburgh | 2* | v Zebre | 14 Sep 2012 | Murrayfield | 29 Mar 2013 | Parma |
| Ospreys | 2* | v Cardiff | 30 Nov 2012 | Swansea | 30 Mar 2013 | Millennium Stadium |
| Scarlets | 2* | v Dragons | 5 Oct 2012 | Llanelli | 30 Mar 2013 | Millennium Stadium |
| Ulster | 2* | v Leinster | 21 Dec 2012 | Belfast | 30 Mar 2013 | Dublin |
| Scarlets | 2* | v Glasgow | 7 Sep 2012 | Glasgow | 12 Apr 2013 | Llanelli |
| Ulster | 2* | v Dragons | 26 Oct 2012 | Newport | 12 Apr 2013 | Belfast |
| Cardiff | 2* | v Zebre | 25 Nov 2012 | Parma | 13 Apr 2013 | Cardiff Arms Park |
| Leinster | 2* | v Munster | 6 Oct 2012 | Lansdowne Road | 13 Apr 2013 | Limerick |
| Treviso | 2* | v Edinburgh | 5 Oct 2012 | Murrayfield | 19 Apr 2013 | Treviso |
| Glasgow | 2* | v Ospreys | 14 Sep 2012 | Swansea | 19 Apr 2013 | Glasgow |
| Ulster | 2* | v Connacht | 5 Oct 2012 | Belfast | 19 Apr 2013 | Galway |
| Scarlets | 2* | v Cardiff | 21 Dec 2012 | Cardiff Arms Park | 20 Apr 2013 | Llanelli |
| Leinster | 2* | v Zebre | 1 Dec 2012 | Dublin | 21 Apr 2013 | Parma |
| Connacht | 2* | v Treviso | 3 Nov 2012 | Galway | 26 Apr 2013 | Treviso |
| Treviso | 2* | v Scarlets | 29 Sep 2012 | Treviso | 3 May 2013 | Llanelli |
| Glasgow | 2* | v Connacht | 21 Sep 2012 | Glasgow | 3 May 2013 | Galway |
| Munster | 2* | v Zebre | 26 Oct 2012 | Limerick | 3 May 2013 | Parma |
| Ulster | 2* | v Cardiff | 28 Sep 2012 | Cardiff Arms Park | 3 May 2013 | Belfast |
* indicates that the sequence is ongoing
| Records include the following current or recent matches: |
|
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] |
|
Connacht v Glasgow at Galway, RaboDirect PRO12 Round 22, May 3, 2013 [3-20 FT] |
|
Edinburgh v Dragons at Murrayfield, RaboDirect PRO12 Round 22, May 3, 2013 [31-24 FT] |
|
Leinster v Ospreys at Dublin, RaboDirect PRO12 Round 22, May 3, 2013 [37-19 FT] |
|
Scarlets v Benetton Treviso at Llanelli, RaboDirect PRO12 Round 22, May 3, 2013 [17-41 FT] |
|
Ulster v Cardiff Blues at Belfast, RaboDirect PRO12 Round 22, May 3, 2013 [37-13 FT] |
|
Zebre v Munster at Parma, RaboDirect PRO12 Round 22, May 3, 2013 [25-27 FT] |
