| Tournament | Round | Louisa Atsas | Lyn Austin |
| 18.05.2013 SA May (SA) | 1 | 331 | 263 |
| 20.07.2013 SA July (SA) | 2 | 292 | 358 |
| 28.12.2015 Christmas Leftovers (SA) | 2 | 323 | 356 |
| 03.09.2016 SA September (SA) | 4 | 359 | 382 |
| 08.10.2016 SA October (SA) | 4 | 391 | 323 |
| 19.11.2016 SA NOVEMBER (SA) | 2 | 327 | 336 |
| 03.06.2017 June 4-4 (SA) | 4 | 383 | 388 |
| 27.12.2017 Christmas Leftovers (SA) | 1 | 414 | 389 |
| 30.06.2018 June Pub Tourney (SA) | 5 | 358 | 351 |
| 27.12.2018 Christmas Leftovers (SA) | 3 | 412 | 400 |
| 09.02.2019 February Pub Tourney (SA) | 2 | 271 | 429 |
| 23.02.2019 SA February (SA) | 5 | 440 | 324 |
| Head-to-head after 12 games | 6 | 6 | |
| Average score | 358.41 | 358.25 | |
| Spread: | 2 | -2 | |