| Tournament | Round | Dianne Davis | Arnold Appelhof |
| 17.01.2016 Aestival (VIC) | 4 | 339 | 404 |
| 28.03.2016 Australian Championship (SA) | 1 | 409 | 322 |
| 08.04.2023 AUS CHAMPS (VIC) | 10 | 468 | 351 |
| 19.04.2025 National Championship and Plate (SA) | 23 | 403 | 364 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 404.75 | 360.25 | |
| Spread: | 178 | -178 | |