| Tournament | Round | Margaret Wilton | Pat Parkinson |
| 14.02.1999 Fremantle (WA) | 5 | 382 | 243 |
| 25.04.1999 Nedlands (WA) | 4 | 310 | 272 |
| 30.05.1999 Melville (WA) | 5 | 319 | 294 |
| 03.10.1999 Yokine (WA) | 3 | 294 | 287 |
| 13.02.2000 Fremantle (WA) | 6 | 264 | 358 |
| 28.05.2000 Melville (WA) | 5 | 314 | 378 |
| 04.02.2001 Fremantle (WA) | 1 | 265 | 249 |
| 29.02.2004 Kwinana (WA) | 2 | 267 | 403 |
| 27.02.2005 Kwinana (WA) | 2 | 263 | 307 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 297.55 | 310.11 | |
| Spread: | -113 | 113 | |