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