| Tournament | Round | Bettina Tonkin | Muriel Berman |
| 02.09.2001 Western Australian Masters (WA) | 14 | 378 | 316 |
| 12.08.2001 Yokine (WA) | 1 | 420 | 349 |
| 01.04.2002 Australian Championships (WA) | 12 | 339 | 558 |
| 10.08.2002 Western Australian Masters (WA) | 9 | 260 | 446 |
| 12.01.2003 Open (WA) | 7 | 377 | 393 |
| 05.02.2006 Fremantle (WA) | 2 | 363 | 462 |
| 09.11.2008 COOGEE 2008 (WA) | 3 | 355 | 439 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 356 | 423.28 | |
| Spread: | -471 | 471 | |