| Tournament | Round | Gwen Kirkham | Kim Quek |
| 30.08.1998 Yokine (WA) | 4 | 379 | 304 |
| 20.09.1998 Advanced Intermediate Recreation (WA) | 5 | 299 | 387 |
| 11.07.1999 Western Australian Masters (WA) | 5 | 286 | 418 |
| 08.08.1999 Bassendean (WA) | 2 | 296 | 518 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 315 | 406.75 | |
| Spread: | -367 | 367 | |