| Tournament | Round | Anne Mortel | Brian Irwin |
| 15.05.2003 Ulladulla (NSW) | 4 | 385 | 306 |
| 21.03.2004 Wyong (NSW) | 6 | 357 | 351 |
| 20.05.2007 Ulladulla 2007 (NSW) | 8 | 295 | 420 |
| 18.05.2008 Ulladulla (NSW) | 4 | 345 | 385 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 345.5 | 365.5 | |
| Spread: | -80 | 80 | |