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