| Tournament | Round | Wynne Davidson | Eileen Moyle |
| 19.09.1999 Spring Subiaco (WA) | 6 | 368 | 277 |
| 11.03.2001 Bunbury (WA) | 1 | 357 | 384 |
| 06.06.2005 Western Australian Championships (WA) | 5 | 334 | 346 |
| 06.06.2005 Western Australian Championships (WA) | 11 | 305 | 343 |
| 31.10.2005 Coogee (WA) | 7 | 399 | 234 |
| 09.04.2006 Nedlands (WA) | 6 | 438 | 254 |
| 04.06.2006 Western Australian Championships (WA) | 1 | 393 | 302 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 370.57 | 305.71 | |
| Spread: | 454 | -454 | |