| Tournament | Round | Patti Ashwin | Ann Fiddler |
| 12.04.2004 Australian Championships (ACT) | 13 | 390 | 374 |
| 12.04.2004 Australian Championships (ACT) | 21 | 348 | 417 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 7 | 354 | 451 |
| 25.04.2011 Aus Championship (ACT) | 11 | 395 | 368 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 371.75 | 402.5 | |
| Spread: | -123 | 123 | |