| Tournament | Round | Jean de Neef | Mercia Cadan |
| 17.02.2008 Camberwell (VIC) | 2 | 399 | 335 |
| 23.05.2010 cranbourne (VIC) | 7 | 325 | 334 |
| 26.09.2010 Bentleigh (VIC) | 2 | 284 | 378 |
| 23.01.2011 Aestival Festival (VIC) | 4 | 408 | 333 |
| 14.08.2011 2011 Vic AGM (VIC) | 1 | 351 | 315 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 353.4 | 339 | |
| Spread: | 72 | -72 | |