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