| Tournament | Round | Isabel Van Hoorn | Lois Binnie |
| 26.04.1998 Western Suburbs (VIC) | 3 | 359 | 383 |
| 20.02.2000 Camberwell (VIC) | 2 | 352 | 401 |
| 06.11.2005 Geelong (VIC) | 2 | 449 | 314 |
| 10.03.2007 Raymond Island (VIC) | 2 | 378 | 363 |
| 08.03.2008 Raymond Island (VIC) | 3 | 315 | 419 |
| 07.03.2010 Raymond Island 2010 (VIC) | 5 | 368 | 521 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 370.16 | 400.16 | |
| Spread: | -180 | 180 | |