| Tournament | Round | Sylvia Walker | Maree Heynen |
| 28.03.2005 Australian Championships (TAS) | 16 | 283 | 424 |
| 17.04.2006 Australian Championships (QLD) | 5 | 389 | 342 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 6 | 242 | 390 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 304.66 | 385.33 | |
| Spread: | -242 | 242 | |