| Tournament | Round | Louisa Atsas | Anne Hough |
| 05.04.2010 Aus Championship (SA) | 4 | 306 | 375 |
| 28.03.2016 Australian Championship (SA) | 22 | 264 | 378 |
| 17.04.2017 National Championship (WA) | 3 | 467 | 351 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 16 | 331 | 327 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 342 | 357.75 | |
| Spread: | -63 | 63 | |