| Tournament | Round | Robin Austin | Rowena Vnuk |
| 28.07.2013 July Pub Tourney (SA) | 3 | 363 | 344 |
| 16.01.2016 January Pub Tourney (SA) | 3 | 367 | 261 |
| 28.01.2017 SA January (SA) | 3 | 333 | 372 |
| 12.05.2018 SA May (SA) | 6 | 362 | 400 |
| 16.06.2018 SA June 4-4 (SA) | 7 | 366 | 341 |
| 30.06.2018 June Pub Tourney (SA) | 5 | 327 | 402 |
| 29.07.2018 July Pub Tourney (SA) | 5 | 401 | 379 |
| 09.02.2019 February Pub Tourney (SA) | 2 | 402 | 395 |
| 17.01.2021 SA January (SA) | 1 | 277 | 418 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 355.33 | 368 | |