| Tournament | Round | Annette Nienaber | Kim Quek |
| 14.02.1999 Fremantle (WA) | 1 | 370 | 349 |
| 05.12.1999 Marathon December (WA) | 6 | 375 | 451 |
| 13.02.2000 Fremantle (WA) | 2 | 341 | 337 |
| 04.02.2001 Fremantle (WA) | 2 | 422 | 355 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 377 | 373 | |
| Spread: | 16 | -16 | |