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