| Tournament | Round | Wynne Davidson | Anne Zion |
| 11.11.2001 Coogee (WA) | 3 | 362 | 322 |
| 10.02.2002 Fremantle (WA) | 6 | 344 | 337 |
| 10.03.2002 Bunbury (WA) | 6 | 365 | 344 |
| 20.10.2002 Rockingham (WA) | 3 | 307 | 312 |
| 08.12.2002 Marathon (WA) | 4 | 403 | 314 |
| 08.12.2002 Marathon (WA) | 9 | 390 | 395 |
| 02.02.2003 Fremantle (WA) | 6 | 349 | 434 |
| 16.03.2003 Bunbury (WA) | 3 | 288 | 452 |
| 06.04.2003 Nedlands (WA) | 1 | 327 | 392 |
| 31.05.2003 Western Australian Championships (WA) | 4 | 308 | 372 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 344.3 | 367.4 | |
| Spread: | -231 | 231 | |