| Tournament | Round | Denise Smith | Kathryn Tiffen |
| 31.05.2014 CENTRAL COAST (NSW) | 3 | 413 | 248 |
| 23.05.2021 EmpireBayMay (NSW) | 7 | 430 | 376 |
| 20.03.2022 Empire Bay (NSW) | 3 | 374 | 367 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 3 | 365 | 314 |
| 26.11.2022 LAKE MACQUARIE SPRING (NSW) | 6 | 338 | 377 |
| 04.03.2023 LAKE MACQUARIE AUTUMN (NSW) | 7 | 283 | 386 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 367.16 | 344.66 | |
| Spread: | 135 | -135 | |