| Tournament | Round | Patricia Mitchell | Lesley Mack |
| 15.04.1998 Australian Championships (TAS) | 17 | 354 | 320 |
| 22.04.2000 Australian Championships (QLD) | 13 | 460 | 317 |
| 14.10.2001 Frankston (VIC) | 4 | 376 | 382 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 396.66 | 339.66 | |
| Spread: | 171 | -171 | |