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