| Tournament | Round | Stephanie Muldoon | Christine O |
| 30.11.2014 Central Coast C'SHIP (NSW) | 2 | 362 | 325 |
| 26.07.2015 EMPIRE BAY MINI (NSW) | 2 | 345 | 356 |
| 26.02.2017 Empire Bay (NSW) | 5 | 319 | 410 |
| 02.06.2018 Central Coast (NSW) | 6 | 342 | 411 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 342 | 375.5 | |
| Spread: | -134 | 134 | |