| Tournament | Round | Wayne Willis | Glenys Dettmann |
| 28.03.2016 Australian Championship (SA) | 24 | 382 | 293 |
| 22.04.2019 2019 Australian Championship (TAS) | 12 | 256 | 358 |
| 22.04.2019 2019 Australian Championship (TAS) | 22 | 380 | 289 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 339.33 | 313.33 | |
| Spread: | 78 | -78 | |