| Tournament | Round | Brian Irwin | Molly McDonald |
| 22.05.2005 Ulladulla (NSW) | 3 | 288 | 233 |
| 22.02.2006 Ulladulla Summer Games Wednesday (NSW) | 2 | 345 | 318 |
| 23.02.2006 Ulladulla Summer Games Thursday (NSW) | 2 | 298 | 418 |
| 28.05.2006 Ulladulla Championship (NSW) | 7 | 399 | 273 |
| 22.02.2007 Ulladulla Summer Games Thursday (NSW) | 7 | 300 | 350 |
| 18.09.2010 Ulladulla 2010 (NSW) | 12 | 390 | 376 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 336.66 | 328 | |
| Spread: | 52 | -52 | |