| Tournament | Round | Bev Purkis | Vicki Underhill |
| 23.07.2006 Winter Challenge (NSW) | 9 | 380 | 372 |
| 15.07.2007 Winter Challenge (NSW) | 10 | 447 | 317 |
| 24.11.2007 CENTRAL COAST CHAMPS (NSW) | 13 | 311 | 489 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 379.33 | 392.66 | |
| Spread: | -40 | 40 | |