| Tournament | Round | Dianne Ward | Harry Malcolm |
| 21.04.2003 Australian Championships (SA) | 17 | 457 | 361 |
| 17.04.2006 Australian Championships (QLD) | 4 | 358 | 449 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 13 | 355 | 421 |
| 02.09.2012 Australian Masters and State Team Challenge (NSW) | 4 | 400 | 335 |
| 08.09.2013 Australian Masters and State Team Challenge (VIC) | 17 | 430 | 306 |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 7 | 440 | 409 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 406.66 | 380.16 | |
| Spread: | 159 | -159 | |