| Tournament | Round | Olga Visser | Faye Williams |
| 12.04.2004 Australian Championships (ACT) | 4 | 387 | 442 |
| 28.03.2005 Australian Championships (TAS) | 8 | 271 | 547 |
| 09.04.2007 Australian Championships (NSW) | 9 | 405 | 398 |
| 06.11.2015 Perth International (WA) | 2 | 448 | 359 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 377.75 | 436.5 | |
| Spread: | -235 | 235 | |