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