| Tournament | Round | Jan Tomlin | Vicki Underhill |
| 07.06.2003 Woy Woy (NSW) | 3 | 382 | 293 |
| 20.03.2005 Wyong (NSW) | 1 | 368 | 347 |
| 18.03.2006 Wyong (NSW) | 4 | 388 | 435 |
| 17.03.2007 Wyong (NSW) | 3 | 336 | 302 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 368.5 | 344.25 | |
| Spread: | 97 | -97 | |