| Tournament | Round | Kay Hamilton | Linda Williams |
| 23.08.1998 Queensland Championships (QLD) | 16 | 372 | 332 |
| 20.02.2000 Ipswich (QLD) | 3 | 394 | 324 |
| 30.04.2000 Auran Round Robin (QLD) | 3 | 416 | 328 |
| 14.07.2002 Coominya (QLD) | 3 | 456 | 373 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 409.5 | 339.25 | |
| Spread: | 281 | -281 | |