| Player | Mat | Start Date | Team | Opposition | End Date | Team | Opposition |
|---|---|---|---|---|---|---|---|
| JP Gilding | 12 | 2 Sep 2011 | Edinburgh | v Cardiff | 22 Apr 2012 | Edinburgh | v Cardiff |
| G Pavan | 12* | 10 Sep 2011 | Aironi | v Ulster | 5 May 2012 | Aironi | v Ospreys |
| GW Duffy | 10 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| J Muldoon | 10 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| E Reynecke | 10 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| B Wilkinson | 10 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| E Ceccato | 10* | 26 Nov 2011 | Treviso | v Leinster | 5 May 2012 | Treviso | v Edinburgh |
| F Murphy | 9 | 30 Sep 2011 | Connacht | v Ospreys | 7 Jan 2012 | Connacht | v Aironi |
| AM Flavin | 9 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| G Naoupu | 9 | 16 Sep 2011 | Connacht | v Edinburgh | 10 Feb 2012 | Connacht | v Cardiff |
| N O'Connor | 9 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| P O'Donohoe | 9 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| T O'Halloran | 9 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| D McSharry | 9* | 8 Oct 2011 | Connacht | v Leinster | 24 Mar 2012 | Connacht | v Munster |
| K Traynor | 9 | 1 Jan 2012 | Edinburgh | v Glasgow | 22 Apr 2012 | Edinburgh | v Cardiff |
| I Fernandez-Rouyet | 9* | 7 Jan 2012 | Treviso | v Munster | 5 May 2012 | Treviso | v Edinburgh |
| R Loughney | 8 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| MP McCarthy | 8 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| MJ Swift | 8 | 16 Sep 2011 | Connacht | v Edinburgh | 10 Feb 2012 | Connacht | v Cardiff |
| S McInally | 8 | 26 Nov 2011 | Edinburgh | v Munster | 23 Mar 2012 | Edinburgh | v Dragons |
| M Kearney | 8 | 26 Nov 2011 | Connacht | v Ospreys | 24 Mar 2012 | Connacht | v Munster |
| NE Talei | 8* | 1 Jan 2012 | Edinburgh | v Glasgow | 13 Apr 2012 | Edinburgh | v Leinster |
| PJ Godman | 8 | 1 Jan 2012 | Edinburgh | v Glasgow | 22 Apr 2012 | Edinburgh | v Cardiff |
| AJ Kelly | 8 | 1 Jan 2012 | Edinburgh | v Glasgow | 22 Apr 2012 | Edinburgh | v Cardiff |
| A Walker | 8* | 7 Oct 2011 | Edinburgh | v Scarlets | 22 Apr 2012 | Edinburgh | v Cardiff |
| N Olivier | 8* | 17 Feb 2012 | Aironi | v Ospreys | 5 May 2012 | Aironi | v Ospreys |
| G Padro | 8* | 7 Jan 2012 | Treviso | v Munster | 5 May 2012 | Treviso | v Edinburgh |
| N Olivier | 7 | 1 Oct 2011 | Aironi | v Leinster | 31 Dec 2011 | Aironi | v Treviso |
| HA Fa'afili | 7 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| R Ofisa Treviranus | 7 | 30 Sep 2011 | Connacht | v Ospreys | 10 Feb 2012 | Connacht | v Cardiff |
| M Aguero | 7 | 1 Oct 2011 | Aironi | v Leinster | 2 Mar 2012 | Aironi | v Leinster |
| G Biagi | 7 | 1 Oct 2011 | Aironi | v Leinster | 2 Mar 2012 | Aironi | v Leinster |
| B de Jager | 7* | 3 Sep 2011 | Treviso | v Connacht | 3 Mar 2012 | Treviso | v Cardiff |
| TG Brown | 7 | 26 Nov 2011 | Edinburgh | v Munster | 23 Mar 2012 | Edinburgh | v Dragons |
| R Ah You | 7 | 8 Oct 2011 | Connacht | v Leinster | 24 Mar 2012 | Connacht | v Munster |
| LM Nitoglia | 7 | 7 Jan 2012 | Treviso | v Munster | 31 Mar 2012 | Treviso | v Ospreys |
| R Hislop | 7* | 26 Nov 2011 | Edinburgh | v Munster | 22 Apr 2012 | Edinburgh | v Cardiff |
* indicates that the sequence is ongoing/unbroken
| Records include the following current or recent matches: |
|
Leinster v Ospreys at Dublin, RaboDirect PRO12 Final, May 27, 2012 [30-31 FT] |
|
Leinster v Glasgow at Dublin, RaboDirect PRO12 Semi final, May 12, 2012 [19-15 FT] |
|
Ospreys v Munster at Swansea, RaboDirect PRO12 Semi final, May 11, 2012 [45-10 FT] |