| Tournament | Round | Arnold Appelhof | Therese Nichols |
| 03.10.2016 NSW Championships (NSW) | 21 | 423 | 419 |
| 16.04.2022 Australian Championship (QLD) | 6 | 347 | 453 |
| 04.04.2026 AUS CHAMPS (ACT) | 17 | 359 | 422 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 376.33 | 431.33 | |
| Spread: | -165 | 165 | |