| Tournament | Round | Garth van Vliet | Monica Dwyer |
| 05.10.2015 NSW Championships (NSW) | 20 | 461 | 383 |
| 10.12.2016 Bundanoon (NSW) | 9 | 265 | 470 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 9 | 545 | 339 |
| 26.11.2023 Central Coast Open (NSW) | 7 | 389 | 297 |
| 06.01.2024 JANBOREE (NSW) | 4 | 469 | 334 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 425.8 | 364.6 | |
| Spread: | 306 | -306 | |