| Tournament | Round | Denise Smith | Christine O'Neill |
| 30.05.2015 Central Coast (NSW) | 7 | 371 | 357 |
| 25.02.2018 Empire Bay (1) (NSW) | 5 | 406 | 359 |
| 24.02.2019 Empire Bay Mini Feb (NSW) | 3 | 321 | 392 |
| 28.07.2019 Empire Bay Mini (2) (NSW) | 4 | 322 | 402 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 355 | 377.5 | |
| Spread: | -90 | 90 | |