| Tournament | Round | Mary Mackie | Jean de Neef |
| 30.12.2007 DECATHON (VIC) | 10 | 222 | 464 |
| 17.02.2008 Camberwell (VIC) | 5 | 335 | 367 |
| 26.09.2010 Bentleigh (VIC) | 3 | 327 | 322 |
| 14.08.2011 2011 Vic AGM (VIC) | 6 | 351 | 362 |
| 27.05.2012 CRANBOURNE (VIC) | 5 | 349 | 373 |
| 10.02.2013 Camberwell (VIC) | 6 | 300 | 332 |
| 23.08.2015 Winter PMU (VIC) | 5 | 242 | 336 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 303.71 | 365.14 | |
| Spread: | -430 | 430 | |