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