| Tournament | Round | Eileen Mills | Karen Harris |
| 30.12.2000 Decathon (VIC) | 3 | 273 | 355 |
| 11.09.2005 World Scrabble Championships Fundraiser (VIC) | 7 | 350 | 304 |
| 27.08.2006 Nunawading (VIC) | 3 | 339 | 310 |
| 20.01.2008 Aestival Festival (VIC) | 4 | 336 | 403 |
| 18.01.2009 Aestival (VIC) | 2 | 328 | 460 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 325.2 | 366.4 | |
| Spread: | -206 | 206 | |