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