| Tournament | Round | Michael Vnuk | Caroline Scowcroft |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 15 | 313 | 401 |
| 11.09.2011 AUSTRALIAN MASTERS & STC (SA) | 13 | 387 | 401 |
| 11.03.2023 SA Scrabble Champs (SA) | 5 | 555 | 292 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 418.33 | 364.66 | |
| Spread: | 161 | -161 | |