| Tournament | Round | Kathryn Tiffen | Josie Mally |
| 30.10.2016 Empire Bay Mini 3 (NSW) | 3 | 413 | 261 |
| 27.11.2016 Central Coast Champs (NSW) | 1 | 398 | 251 |
| 26.11.2017 Central Coast Champ (NSW) | 2 | 363 | 316 |
| 22.07.2018 Empire Bay Mini (2) (NSW) | 1 | 345 | 403 |
| 25.11.2018 Central Coast Championship (NSW) | 3 | 433 | 331 |
| 27.10.2019 Empire Bay Oct (NSW) | 4 | 286 | 411 |
| 27.10.2019 Empire Bay Oct (NSW) | 4 | 286 | 411 |
| 23.05.2021 EmpireBayMay (NSW) | 4 | 364 | 404 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 361 | 348.5 | |
| Spread: | 100 | -100 | |