| Tournament | Round | Vicki Underhill | Raya Wilkinson |
| 04.02.2007 Kempsey Challenge (NSW) | 3 | 468 | 434 |
| 15.07.2007 Winter Challenge (NSW) | 7 | 366 | 348 |
| 02.03.2008 Balmain BUGS (NSW) | 1 | 376 | 351 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 12 | 469 | 335 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 14 | 442 | 441 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 424.2 | 381.8 | |
| Spread: | 212 | -212 | |