| Tournament | Round | Lesley Mack | Brenda Thurgar |
| 22.08.1999 Bentleigh (VIC) | 4 | 438 | 385 |
| 20.05.2001 Dandenong (VIC) | 3 | 403 | 341 |
| 30.09.2001 Essendon (VIC) | 6 | 424 | 341 |
| 25.07.2004 Bentleigh (VIC) | 2 | 392 | 383 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 414.25 | 362.5 | |
| Spread: | 207 | -207 | |