| Tournament | Round | Monica Dwyer | Arlene Williams |
| 16.07.2017 Winter Challenge (NSW) | 7 | 323 | 386 |
| 15.07.2018 Winter Challenge (NSW) | 2 | 272 | 375 |
| 07.07.2019 WINTER CHALLENGE (NSW) | 14 | 413 | 318 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 12 | 380 | 316 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 347 | 348.75 | |
| Spread: | -7 | 7 | |