| Tournament | Round | Khwanjai Thammaping | Patricia Mitchell |
| 22.11.2009 Bentleigh09 (VIC) | 1 | 518 | 444 |
| 20.01.2013 BIL ROSE AESTIVAL (VIC) | 4 | 333 | 414 |
| 14.04.2018 Saturday Session IV (VIC) | 1 | 309 | 415 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 386.66 | 424.33 | |
| Spread: | -113 | 113 | |