| Tournament | Round | Christine O'Neill | Devorah Ullman |
| 29.03.2015 EMPIRE BAY MINI (NSW) | 1 | 379 | 339 |
| 23.07.2017 EMPIRE BAY Mini (2) (NSW) | 7 | 367 | 310 |
| 22.07.2018 Empire Bay Mini (2) (NSW) | 2 | 357 | 331 |
| 06.04.2019 LAKE MACQUARIE (NSW) | 7 | 363 | 291 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 366.5 | 317.75 | |
| Spread: | 195 | -195 | |