| Tournament | Round | Isabel Van Hoorn | Marjorie Page |
| 06.08.2000 Knox (VIC) | 6 | 446 | 354 |
| 27.04.2002 Western Suburbs (VIC) | 1 | 420 | 305 |
| 15.02.2004 Camberwell (VIC) | 5 | 336 | 357 |
| 25.07.2004 Bentleigh (VIC) | 2 | 326 | 436 |
| 29.12.2004 Decathon (VIC) | 5 | 404 | 312 |
| 13.02.2005 Camberwell (VIC) | 4 | 460 | 303 |
| 27.11.2005 McKinnon (VIC) | 2 | 434 | 296 |
| 02.04.2006 Langwarrin (VIC) | 6 | 382 | 345 |
| 10.12.2006 McKinnon 2006 (VIC) | 3 | 322 | 456 |
| 28.12.2006 Decathon (VIC) | 2 | 332 | 316 |
| 30.12.2007 DECATHON (VIC) | 1 | 358 | 369 |
| 20.01.2008 Aestival Festival (VIC) | 1 | 360 | 368 |
| Head-to-head after 12 games | 7 | 5 | |
| Average score | 381.66 | 351.41 | |
| Spread: | 363 | -363 | |