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