| Date | Tournament | State | Round | Joy McGowan | Rowena Vnuk |
|---|---|---|---|---|---|
| 30/06/2002 | North West Open | QLD | 8 | 424 | 329 |
| 17/01/2004 | Greenbank | QLD | 5 | 411 | 321 |
| 11/12/2004 | December Marathon | QLD | 2 | 369 | 289 |
| 11/12/2004 | December Marathon | QLD | 7 | 391 | 387 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 398.75 | 331.50 | |||
| Spread | 269 | -269 | |||