| Tournament | Round | Natalie Tadday | Wayne Willis |
| 09.04.2007 Australian Championships (NSW) | 2 | 499 | 214 |
| 01.10.2007 New South Wales Champs (NSW) | 3 | 426 | 345 |
| 01.10.2018 NSW Champs (NSW) | 15 | 435 | 324 |
| 01.10.2018 NSW Champs (NSW) | 19 | 446 | 323 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 451.5 | 301.5 | |
| Spread: | 600 | -600 | |