| Tournament | Round | Carol Harrison | Kim Quek |
| 18.10.1998 Rockingham (WA) | 3 | 416 | 401 |
| 14.03.1999 Bunbury (WA) | 1 | 261 | 366 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 4 | 358 | 411 |
| 19.09.1999 Spring Subiaco (WA) | 4 | 315 | 356 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 337.5 | 383.5 | |
| Spread: | -184 | 184 | |