| Tournament | Round | Kathleen Maher | Judy Nicol |
| 17.09.2017 Toowoomba Spring (QLD) | 6 | 304 | 304 |
| 10.06.2018 Toowoomba Wound Wobins (QLD) | 4 | 331 | 261 |
| 28.10.2018 Redcliffe (QLD) | 2 | 375 | 349 |
| Head-to-head after 3 games | 2.5 | 0.5 | |
| Average score | 336.66 | 304.66 | |
| Spread: | 96 | -96 | |