| Tournament | Round | Michelle Sturzebechr | Joan Ashton |
| 15.10.2005 October (SA) | 4 | 231 | 315 |
| 10.09.2006 September Tournament (SA) | 4 | 395 | 249 |
| 07.03.2009 South Australian Championships (SA) | 3 | 395 | 312 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 340.33 | 292 | |
| Spread: | 145 | -145 | |