| Tournament | Round | Harry Malcolm | Dianne Gibson |
| 13.06.2005 Victorian Championships (VIC) | 7 | 475 | 269 |
| 20.08.2005 Bentleigh (VIC) | 5 | 420 | 351 |
| 29.08.2005 Notturno (VIC) | 5 | 357 | 386 |
| 11.09.2005 World Scrabble Championships Fundraiser (VIC) | 3 | 362 | 392 |
| 13.05.2006 MAYDAY & NIGHT (VIC) | 4 | 378 | 388 |
| 26.08.2007 Youth Fundraiser (VIC) | 3 | 375 | 327 |
| 23.05.2010 cranbourne (VIC) | 2 | 326 | 347 |
| 04.09.2011 WYSC Fundraiser 2 (VIC) | 7 | 417 | 389 |
| 02.02.2013 BALLARAT SUMMER (VIC) | 6 | 500 | 362 |
| 11.08.2013 2013 AGM (VIC) | 6 | 470 | 367 |
| 25.08.2013 Frankston North (VIC) | 7 | 427 | 395 |
| 29.12.2013 Decathon (VIC) | 2 | 486 | 309 |
| 13.04.2014 FRANKSTON NORTH APRIL (VIC) | 1 | 350 | 337 |
| 05.10.2014 Mt Martha (VIC) | 6 | 386 | 382 |
| 09.11.2014 Geelong (VIC) | 1 | 329 | 519 |
| Head-to-head after 15 games | 10 | 5 | |
| Average score | 403.86 | 368 | |
| Spread: | 538 | -538 | |