| Tournament | Round | Jan Hill | Patti Ashwin |
| 05.04.2010 Aus Championship (SA) | 16 | 493 | 325 |
| 17.04.2017 National Championship (WA) | 20 | 392 | 440 |
| 17.08.2025 Queensland Championship (QLD) | 16 | 524 | 295 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 469.66 | 353.33 | |
| Spread: | 349 | -349 | |