| Tournament | Round | Joy Deans | Maureen Gill |
| 04.06.2006 Western Australian Championships (WA) | 19 | 349 | 391 |
| 01.04.2007 Nedlands (WA) | 2 | 431 | 357 |
| 17.05.2009 Melville (WA) | 2 | 364 | 347 |
| 30.08.2009 Winter Open (WA) | 6 | 490 | 309 |
| 03.06.2013 WA Championship (WA) | 6 | 390 | 375 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 404.8 | 355.8 | |
| Spread: | 245 | -245 | |