| Date | Tournament | State | Round | Joan King | Rowena Vnuk |
|---|---|---|---|---|---|
| 09/03/2008 | South Australian Championships | SA | 1 | 297 | 346 |
| 07/03/2010 | SA Championship | SA | 5 | 341 | 335 |
| 11/03/2012 | SA Championship | SA | 10 | 312 | 375 |
| 28/12/2015 | Christmas Leftovers | SA | 4 | 260 | 420 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 302.50 | 369.00 | |||
| Spread | -266 | 266 | |||