| Tournament | Round | Sylvia Galloway | Isabel Van Hoorn |
| 08.02.1998 Camberwell (VIC) | 4 | 334 | 375 |
| 26.04.1998 Western Suburbs (VIC) | 6 | 335 | 331 |
| 30.12.2000 Decathon (VIC) | 7 | 397 | 384 |
| 28.10.2001 Teams Event (VIC) | 5 | 328 | 388 |
| 08.06.2003 Victorian Championships (VIC) | 12 | 357 | 351 |
| 05.03.2005 Paynesville (VIC) | 2 | 341 | 363 |
| 20.03.2005 Langwarrin (VIC) | 5 | 344 | 402 |
| 25.07.2010 Nunawading Tournament (VIC) | 7 | 345 | 379 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 347.62 | 371.62 | |
| Spread: | -192 | 192 | |