| Tournament | Round | Lola Dunstan | Trish Marchand |
| 26.04.1998 Nedlands (WA) | 3 | 334 | 338 |
| 31.05.1998 Melville (WA) | 3 | 292 | 406 |
| 02.08.1998 Bassendean (WA) | 6 | 430 | 265 |
| 17.01.1999 WA Open (WA) | 3 | 334 | 436 |
| 27.03.2000 Nedlands (WA) | 6 | 364 | 371 |
| 04.02.2001 Fremantle (WA) | 6 | 312 | 363 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 344.33 | 363.16 | |
| Spread: | -113 | 113 | |