| Tournament | Round | Kathleen Maher | Trish Cearns |
| 12.06.2010 Woomba Wound Wobins (QLD) | 3 | 312 | 377 |
| 12.06.2011 Woomba Wound Wobins (QLD) | 6 | 318 | 373 |
| 13.09.2015 Toowoomba (QLD) | 1 | 328 | 379 |
| 11.06.2017 Woomba Wound Wobins (QLD) | 3 | 358 | 290 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 329 | 354.75 | |
| Spread: | -103 | 103 | |