| Tournament | Round | Beryl Hackner | Trish Marchand |
| 13.02.2000 Fremantle (WA) | 5 | 391 | 391 |
| 08.07.2000 Bassendean (WA) | 1 | 370 | 233 |
| 21.04.2002 Nedlands (WA) | 5 | 394 | 337 |
| 14.07.2002 Bassendean (WA) | 2 | 397 | 393 |
| Head-to-head after 4 games | 3.5 | 0.5 | |
| Average score | 388 | 338.5 | |
| Spread: | 198 | -198 | |