| Tournament | Round | Ruth Fewings | Isabel Van Hoorn |
| 25.10.1998 Frankston (VIC) | 2 | 328 | 371 |
| 23.01.2000 Aestival (VIC) | 7 | 316 | 345 |
| 21.05.2000 Dandenong (VIC) | 4 | 383 | 374 |
| 27.08.2000 Bentleigh (VIC) | 5 | 342 | 363 |
| 04.11.2001 Geelong (VIC) | 4 | 353 | 374 |
| 23.06.2002 Nunawading (VIC) | 6 | 411 | 316 |
| 25.07.2004 Bentleigh (VIC) | 5 | 404 | 335 |
| 12.02.2006 Camberwell (VIC) | 2 | 323 | 370 |
| 08.03.2008 Raymond Island (VIC) | 5 | 289 | 358 |
| 07.03.2010 Raymond Island 2010 (VIC) | 11 | 376 | 388 |
| Head-to-head after 10 games | 3 | 7 | |
| Average score | 352.5 | 359.4 | |