| Tournament | Round | Krystyna Batten | Mary-Michal Oxby |
| 10.01.2010 Yearly Nearly Early (NSW) | 3 | 382 | 230 |
| 01.09.2018 Teams Challenge (NSW) | 2 | 305 | 290 |
| 24.11.2019 Central Coast Yuletide (NSW) | 4 | 413 | 322 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 366.66 | 280.66 | |
| Spread: | 258 | -258 | |