| Tournament | Round | Lesley Mack | Gwen Chadwick |
| 08.06.1998 Victorian Championships (VIC) | 10 | 345 | 417 |
| 08.06.1998 Victorian Championships (VIC) | 12 | 274 | 426 |
| 25.07.2004 Bentleigh (VIC) | 5 | 441 | 437 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 353.33 | 426.66 | |
| Spread: | -220 | 220 | |