| Tournament | Round | Isabel Van Hoorn | Frank Csarics |
| 20.05.2001 Dandenong (VIC) | 5 | 340 | 401 |
| 24.06.2001 Nunawading (VIC) | 6 | 427 | 418 |
| 26.08.2001 Eastern Suburbs (VIC) | 2 | 401 | 288 |
| 29.12.2001 Decathon (VIC) | 7 | 379 | 401 |
| 20.01.2002 Aestival (VIC) | 3 | 423 | 347 |
| 28.12.2003 Decathon (VIC) | 1 | 351 | 386 |
| 05.03.2005 Paynesville (VIC) | 1 | 358 | 425 |
| 30.11.2008 Bentleigh (VIC) | 1 | 344 | 396 |
| 15.02.2009 Camberwell (VIC) | 1 | 347 | 454 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 374.44 | 390.66 | |
| Spread: | -146 | 146 | |