| Tournament | Round | Sylvia Walker | Jean Mackenzie |
| 12.07.1998 Coominya (QLD) | 4 | 343 | 291 |
| 23.08.1998 Queensland Championships (QLD) | 5 | 338 | 316 |
| 13.06.1999 Millmerran (QLD) | 5 | 460 | 271 |
| 13.08.2005 Bunya Mountains 2-day (QLD) | 9 | 430 | 277 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 392.75 | 288.75 | |
| Spread: | 416 | -416 | |