| Tournament | Round | Vicki Underhill | Janine Whittaker |
| 18.01.2004 Baulkham Hills Kick-Off (NSW) | 6 | 365 | 335 |
| 23.07.2006 Winter Challenge (NSW) | 7 | 407 | 413 |
| 01.10.2007 New South Wales Champs (NSW) | 16 | 364 | 304 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 13 | 350 | 392 |
| 30.05.2009 Woy Woy (NSW) | 5 | 345 | 411 |
| 05.07.2009 Winter Challenge (NSW) | 7 | 400 | 400 |
| Head-to-head after 6 games | 2.5 | 3.5 | |
| Average score | 371.83 | 375.83 | |
| Spread: | -24 | 24 | |