| Tournament | Round | Wayne Willis | Margaret Bishop |
| 24.03.2008 Australian Championship (VIC) | 6 | 271 | 427 |
| 09.04.2012 Australian Championship (TAS) | 21 | 313 | 417 |
| 21.04.2014 Australian Championship (NSW) | 17 | 273 | 370 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 285.66 | 404.66 | |
| Spread: | -357 | 357 | |