| Tournament | Round | Dianne Gibson | Stephanie Saunders |
| 13.02.2005 Camberwell (VIC) | 3 | 427 | 408 |
| 27.08.2006 Nunawading (VIC) | 1 | 348 | 393 |
| 17.08.2008 GWEN CHADWICK (VIC) | 1 | 370 | 305 |
| 03.05.2009 WSC FUND RAISER MAY (VIC) | 8 | 349 | 385 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 373.5 | 372.75 | |
| Spread: | 3 | -3 | |