| Tournament | Round | Robyn Corbel | Rowena Vnuk |
| 29.03.2003 Albert & Logan (QLD) | 1 | 364 | 273 |
| 17.04.2006 Australian Championships (QLD) | 20 | 387 | 367 |
| 03.12.2006 Southport Christmas (QLD) | 5 | 429 | 310 |
| 27.05.2007 Ocean Shores (NSW) | 3 | 236 | 416 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 354 | 341.5 | |
| Spread: | 50 | -50 | |