| Tournament | Round | Ann Fiddler | Olga Visser |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 5 | 355 | 436 |
| 02.10.2006 New South Wales Championships (NSW) | 5 | 352 | 422 |
| 04.10.2010 NSW Championships (NSW) | 5 | 369 | 444 |
| 01.10.2012 NSW Championships (NSW) | 19 | 393 | 467 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 367.25 | 442.25 | |
| Spread: | -300 | 300 | |