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