| Tournament | Round | Rowena Vnuk | Trevor Tao |
| 13.12.2009 December Pub Scrabble (SA) | 3 | 389 | 425 |
| 28.03.2010 March Pub Tourney (SA) | 2 | 302 | 330 |
| 15.05.2010 SA May (SA) | 2 | 341 | 383 |
| 30.05.2010 May Pub Tourney (SA) | 2 | 457 | 412 |
| 28.11.2010 November Pub Tourney (SA) | 3 | 241 | 512 |
| 05.11.2011 Seaford (SA) | 1 | 377 | 443 |
| 27.12.2011 Christmas Leftovers (SA) | 1 | 316 | 474 |
| 03.11.2012 SA November (SA) | 6 | 283 | 580 |
| 13.03.2016 SA Championship (SA) | 1 | 383 | 413 |
| 24.09.2016 Battle of the Sexes (SA) | 4 | 405 | 418 |
| 03.06.2017 June 4-4 (SA) | 1 | 362 | 361 |
| 02.12.2017 Seaford Tournament (SA) | 3 | 326 | 327 |
| 11.03.2018 SA Championship (SA) | 2 | 389 | 297 |
| 14.12.2019 Seaford Tournament (SA) | 6 | 233 | 530 |
| 27.12.2021 Xmas Leftovers (SA) | 3 | 300 | 502 |
| 11.03.2023 SA Scrabble Champs (SA) | 1 | 429 | 450 |
| 09.03.2024 SA CHAMPS 2024 (SA) | 1 | 333 | 493 |
| Head-to-head after 17 games | 3 | 14 | |
| Average score | 345.05 | 432.35 | |