| Date | Tournament | State | Round | Kathryn Tiffen | Denise Smith |
|---|---|---|---|---|---|
| 31/05/2014 | CENTRAL COAST | NSW | 3 | 248 | 413 |
| 23/05/2021 | EmpireBayMay | NSW | 7 | 376 | 430 |
| 20/03/2022 | Empire Bay | NSW | 3 | 367 | 374 |
| 02/04/2022 | LAKE MACQUARIE 2022 | NSW | 3 | 314 | 365 |
| 26/11/2022 | LAKE MACQUARIE SPRING | NSW | 6 | 377 | 338 |
| 04/03/2023 | LAKE MACQUARIE AUTUMN | NSW | 7 | 386 | 283 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 344.67 | 367.17 | |||
| Spread | -135 | 135 | |||