| Tournament | Round | Yvonne Doughty | Rowena Vnuk |
| 25.08.2002 Queensland Championships (QLD) | 8 | 415 | 429 |
| 08.12.2002 Southport (QLD) | 2 | 325 | 413 |
| 21.08.2005 Queensland Championships (QLD) | 15 | 443 | 284 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 394.33 | 375.33 | |
| Spread: | 57 | -57 | |