| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 68 | -4 | The Irish Open | 2013 | DP World Tour | Carton HouseMaynooth Co. | 72 | Lista |
| 69 | -3 | Challenge Open Golf Montecchia | 2001 | Hotelplanner Tour | Montecchia | 72 | Lista |
| 68 | -3 | Scottish Challenge | 2006 | Hotelplanner Tour | Murcar | 71 | Lista |
| 70 | -2 | Abierto Telefonica de Guatemala | 2007 | Hotelplanner Tour | Hacienda Nueva | 72 | Lista |
| 70 | -2 | Nissan Irish Open | 2005 | DP World Tour | Carton House | 72 | Lista |
| 70 | -2 | Nissan Irish Open | 2003 | DP World Tour | Portmarnock | 72 | Lista |
| 71 | -1 | Northern Ireland Open Challenge Presented By Clannah and XJET | 2013 | Hotelplanner Tour | Galgorm Castle Golf Club & Estates | 72 | Lista |
| 71 | -1 | Tessali-Metaponto Open di Puglia e Basilicata | 2007 | Hotelplanner Tour | Riva dei Tessali & Metaponto GC | 72 | Lista |
| 71 | -1 | West of Ireland Golf Classic | 1999 | DP World Tour | Galway | 72 | Lista |
| 71 | 0 | 3 Irish Open | 2010 | DP World Tour | Killarney Golf & Fishing Club | 71 | Lista |
| 71 | 0 | Irish Open Hosted by The Rory Foundation | 2015 | DP World Tour | Royal County Down GC | 71 | Lista |
| 70 | 0 | Oceânico Developments Pro Am Challenge | 2007 | Hotelplanner Tour | Marriott Worsley Park Hotel & Country Club | 70 | Lista |
| 72 | 0 | Abierto Telefonica de Guatemala | 2007 | Hotelplanner Tour | Hacienda Nueva | 72 | Lista |
| 71 | 0 | Benmore Developments Northern Ireland Masters | 2003 | Hotelplanner Tour | Clandeboye | 71 | Lista |
| 72 | 0 | Northern Ireland Open Challenge Presented By Clannah and XJET | 2014 | Hotelplanner Tour | Galgorm Castle Golf Club & Estates | 72 | Lista |
| 72 | 0 | Novotel Perrier Open de France | 2001 | DP World Tour | Lyon | 72 | Lista |
| 70 | 0 | Oceânico Developments Pro Am Challenge | 2007 | Hotelplanner Tour | Marriott Worsley Park Hotel & Country Club | 70 | Lista |
| 72 | 0 | Challenge of Ireland | 2007 | Hotelplanner Tour | Dromoland Castle GC | 72 | Lista |
| 72 | 0 | Smurfit European Open | 2003 | DP World Tour | The K Club | 72 | Lista |
| 70 | 0 | Ireland Ryder Cup Challenge | 2006 | Hotelplanner Tour | Killarney | 70 | Lista |
| 72 | 0 | Nissan Irish Open | 2004 | DP World Tour | Co Louth | 72 | Lista |