| Score | +/- | Tävling | År | Tour | Bana | Par | Lista |
| 199 | -17 | Northern Ireland Open Challenge Presented By Clannah and XJET | 2014 | Hotelplanner Tour | Galgorm Castle Golf Club & Estates | 72 | Lista |
| 199 | -17 | Alfred Dunhill Links Championship | 2019 | DP World Tour | Old Course St. Andrews, Carnoustie & Kingsbarns | 72 | Lista |
| 200 | -16 | Jonsson Workwear Open | 2023 | DP World Tour | The Club at Steyn City | 72 | Lista |
| 195 | -15 | Black Desert NI Open presented by Tom McKibbin | 2024 | Hotelplanner Tour | Galgorm Castle GC | 70 | Lista |
| 202 | -14 | Golf in Dubai Championship by DP World | 2020 | DP World Tour | Jumeirah Golf Estates | 72 | Lista |
| 202 | -14 | Madeira Islands Open | 2012 | DP World Tour | Santo da Serra | 72 | Lista |
| 203 | -13 | Alfred Dunhill Links Championship | 2016 | DP World Tour | Old Course St. Andrews | 72 | Lista |
| 200 | -13 | Portugal Masters | 2016 | DP World Tour | Oceånico Victoria GC | 71 | Lista |
| 200 | -13 | Rocco Forte Open – Verdura | 2018 | DP World Tour | Verdura GC | 71 | Lista |
| 204 | -12 | Irish Challenge | 2024 | Hotelplanner Tour | The K Club | 72 | Lista |
| 198 | -12 | Magical Kenya Open | 2026 | DP World Tour | Muthaiga GC | 70 | Lista |
| 204 | -12 | Alfred Dunhill Links Championship | 2015 | DP World Tour | Old Course, Carnoustie & Kingsbarns | 72 | Lista |
| 204 | -12 | BMW International Open | 2017 | DP World Tour | Golfclub München Eichenried | 72 | Lista |
| 201 | -12 | Landskrona Masters | 2010 | Nordea Tour Herrar | Landskrona GK | 71 | Lista |