| Tournament | Round | Dianne Davis | Isabel Van Hoorn |
| 25.08.2002 Eastern Suburbs (VIC) | 2 | 395 | 345 |
| 29.09.2002 Essendon (VIC) | 5 | 418 | 342 |
| 01.12.2002 McKinnon (VIC) | 6 | 461 | 365 |
| 27.07.2003 Bentleigh (VIC) | 4 | 387 | 315 |
| 07.01.2006 Mind Sports (VIC) | 4 | 390 | 363 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 410.2 | 346 | |
| Spread: | 321 | -321 | |