| Tournament | Round | Svend Grunnet | Maree Heynen |
| 06.02.2005 Kempsey (NSW) | 7 | 393 | 252 |
| 24.11.2007 CENTRAL COAST CHAMPS (NSW) | 9 | 293 | 319 |
| 03.05.2009 May Play (QLD) | 5 | 452 | 292 |
| 24.10.2009 Redcliffe ABC (QLD) | 6 | 374 | 361 |
| 02.05.2010 May Sunday (QLD) | 3 | 376 | 354 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 377.6 | 315.6 | |
| Spread: | 310 | -310 | |