| Tournament | Round | Bernice Jonathan | Maree Heynen |
| 09.04.2007 Australian Championships (NSW) | 23 | 284 | 408 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 12 | 337 | 315 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 21 | 385 | 271 |
| 03.05.2009 May Play (QLD) | 6 | 297 | 431 |
| 25.10.2009 Redcliffe Open (QLD) | 6 | 265 | 359 |
| 27.11.2011 Southport RSL Sunday (QLD) | 1 | 256 | 286 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 304 | 345 | |
| Spread: | -246 | 246 | |