| Tournament | Round | Patricia Mitchell | Khen Meerding |
| 15.04.1998 Australian Championships (TAS) | 3 | 340 | 504 |
| 05.04.1999 Australian Championships (NSW) | 6 | 395 | 398 |
| 24.03.2008 Australian Championship (VIC) | 16 | 390 | 402 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 375 | 434.66 | |
| Spread: | -179 | 179 | |