| Tournament | Round | Erica Williams | Ann Fiddler |
| 12.04.2004 Australian Championships (ACT) | 16 | 384 | 438 |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 6 | 513 | 313 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 12 | 439 | 338 |
| 25.04.2011 Aus Championship (ACT) | 10 | 291 | 363 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 406.75 | 363 | |
| Spread: | 175 | -175 | |