| Tournament | Round | Brenda Thurgar | Marie D |
| 22.08.1999 Bentleigh (VIC) | 3 | 383 | 344 |
| 09.06.2001 Victorian Championships (VIC) | 10 | 355 | 361 |
| 10.08.2003 Mornington (VIC) | 5 | 309 | 471 |
| 18.03.2012 Langwarrin (VIC) | 5 | 295 | 354 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 335.5 | 382.5 | |
| Spread: | -188 | 188 | |