| Tournament | Round | Heather Sorensen | Hanne Marks |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 8 | 277 | 375 |
| 04.10.2004 New South Wales Championships (NSW) | 2 | 309 | 339 |
| 19.11.2017 ACT Champs (ACT) | 2 | 328 | 431 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 304.66 | 381.66 | |
| Spread: | -231 | 231 | |