| Tournament | Round | Lyn Harding | Jean Mackenzie |
| 11.07.1999 Coominya Winter (QLD) | 3 | 364 | 333 |
| 21.08.1999 Queensland Championships (QLD) | 8 | 273 | 355 |
| 21.08.1999 Queensland Championships (QLD) | 14 | 294 | 383 |
| 09.07.2000 Coominya Winter (QLD) | 3 | 364 | 359 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 323.75 | 357.5 | |
| Spread: | -135 | 135 | |