| Tournament | Round | Brenda Thurgar | Gillian Renwick |
| 06.08.2000 Knox (VIC) | 4 | 368 | 300 |
| 10.06.2002 Victorian Championships (VIC) | 7 | 338 | 294 |
| 25.08.2002 Eastern Suburbs (VIC) | 7 | 447 | 373 |
| 10.11.2002 Geelong (VIC) | 5 | 331 | 349 |
| 28.09.2003 Essendon (VIC) | 4 | 352 | 365 |
| 14.06.2004 Victorian Championships (VIC) | 4 | 340 | 315 |
| 28.05.2006 06DAND.TOU (VIC) | 6 | 309 | 337 |
| 02.12.2007 Bentleigh (VIC) | 6 | 325 | 310 |
| 20.01.2008 Aestival Festival (VIC) | 3 | 392 | 351 |
| 13.04.2008 Langwarrin (VIC) | 3 | 378 | 307 |
| 22.03.2009 Langwarrin (VIC) | 5 | 355 | 344 |
| 18.03.2012 Langwarrin (VIC) | 1 | 391 | 388 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 360.5 | 336.08 | |
| Spread: | 293 | -293 | |