| Tournament | Round | Anne Stewart | Maureen Gill |
| 04.06.2006 Western Australian Championships (WA) | 2 | 326 | 377 |
| 17.05.2009 Melville (WA) | 6 | 360 | 484 |
| 14.08.2011 OPEN AUGUST (WA) | 1 | 444 | 351 |
| 02.02.2014 Fremantle (WA) | 5 | 337 | 411 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 366.75 | 405.75 | |
| Spread: | -156 | 156 | |