| Tournament | Round | Brenda Thurgar | Dorothy Wasley |
| 16.05.1998 Dandenong (VIC) | 2 | 295 | 366 |
| 17.01.1999 Bil Rose Aestival (VIC) | 5 | 351 | 273 |
| 05.12.1999 McKinnon (VIC) | 1 | 407 | 312 |
| 03.12.2000 McKinnon (VIC) | 4 | 373 | 326 |
| 24.06.2001 Nunawading (VIC) | 6 | 391 | 273 |
| 01.12.2002 McKinnon (VIC) | 2 | 290 | 354 |
| 19.01.2003 Bil Rose Aestival (VIC) | 6 | 309 | 344 |
| 09.02.2003 Camberwell (VIC) | 6 | 373 | 276 |
| 27.07.2003 Bentleigh (VIC) | 1 | 386 | 293 |
| 30.11.2003 McKinnon (VIC) | 6 | 347 | 338 |
| 18.01.2004 Aestival (VIC) | 6 | 406 | 329 |
| 14.06.2004 Victorian Championships (VIC) | 6 | 364 | 335 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 357.66 | 318.25 | |
| Spread: | 473 | -473 | |