| Tournament | Round | Sylvia Walker | Yvonne Doughty |
| 25.08.2002 Queensland Championships (QLD) | 6 | 328 | 359 |
| 09.02.2003 Ipswich (QLD) | 6 | 416 | 377 |
| 15.03.2003 Redland Bay (QLD) | 2 | 307 | 343 |
| 21.08.2005 Queensland Championships (QLD) | 4 | 381 | 438 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 358 | 379.25 | |
| Spread: | -85 | 85 | |