| Tournament | Round | Bettina Tonkin | Kim Quek |
| 15.02.1998 Fremantle (WA) | 4 | 391 | 362 |
| 11.07.1999 Western Australian Masters (WA) | 11 | 404 | 400 |
| 03.10.1999 Yokine (WA) | 1 | 367 | 429 |
| 10.09.2000 Yokine (WA) | 5 | 320 | 472 |
| 04.02.2001 Fremantle (WA) | 3 | 301 | 309 |
| 11.03.2001 Bunbury (WA) | 5 | 381 | 362 |
| 02.09.2001 Western Australian Masters (WA) | 4 | 291 | 385 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 350.71 | 388.42 | |
| Spread: | -264 | 264 | |