| Tournament | Round | Gianna Devcic | Karen Harris |
| 25.07.2004 Bentleigh (VIC) | 2 | 315 | 352 |
| 11.09.2005 World Scrabble Championships Fundraiser (VIC) | 2 | 450 | 343 |
| 27.08.2006 Nunawading (VIC) | 6 | 322 | 318 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 362.33 | 337.66 | |
| Spread: | 74 | -74 | |