| Tournament | Round | Hanne Marks | Patricia Mitchell |
| 22.07.2001 Winter Masters (NSW) | 5 | 381 | 340 |
| 21.04.2003 Australian Championships (SA) | 11 | 398 | 299 |
| 01.04.2013 Australian Championship (QLD) | 16 | 410 | 397 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 396.33 | 345.33 | |
| Spread: | 153 | -153 | |