| Tournament | Round | Louisa Atsas | Trish Cearns |
| 05.04.2010 Aus Championship (SA) | 6 | 295 | 368 |
| 28.03.2016 Australian Championship (SA) | 11 | 331 | 355 |
| 28.03.2016 Australian Championship (SA) | 15 | 369 | 331 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 331.66 | 351.33 | |
| Spread: | -59 | 59 | |