| Date | Tournament | State | Round | Rowena Vnuk | Vicki Underhill |
|---|---|---|---|---|---|
| 21/08/2005 | Queensland Championships | QLD | 2 | 390 | 408 |
| 17/04/2006 | Australian Championships | QLD | 4 | 341 | 523 |
| 17/04/2006 | Australian Championships | QLD | 16 | 432 | 417 |
| 02/10/2006 | New South Wales Championships | NSW | 15 | 399 | 434 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 390.50 | 445.50 | |||
| Spread | -220 | 220 | |||