| Tournament | Round | Monica Dwyer | Arnold Appelhof |
| 05.10.2015 NSW Championships (NSW) | 2 | 431 | 370 |
| 07.02.2016 Kempsey (NSW) | 3 | 270 | 442 |
| 03.10.2016 NSW Championships (NSW) | 20 | 352 | 385 |
| 02.10.2017 NSW CHAMPS (NSW) | 18 | 402 | 374 |
| 07.07.2019 WINTER CHALLENGE (NSW) | 16 | 317 | 485 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 4 | 448 | 359 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 16 | 365 | 331 |
| 03.04.2021 OZ CHAMPS (NSW) | 18 | 306 | 377 |
| 06.11.2022 Revesby Round Robin (NSW) | 6 | 420 | 463 |
| 16.07.2023 2023 Winter Masters (NSW) | 5 | 334 | 361 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 364.5 | 394.7 | |
| Spread: | -302 | 302 | |