| Tournament | Round | Patrick Huynh | Garth van Vliet |
| 16.07.2020 Cronulla Open (NSW) | 1 | 379 | 391 |
| 29.09.2020 campbelltown oitoo (NSW) | 4 | 296 | 427 |
| 05.01.2021 oitoo by lake 05012021 (NSW) | 4 | 439 | 420 |
| 13.04.2021 OITOO East Hills (NSW) | 3 | 394 | 407 |
| 27.09.2022 oitoo spring 2022 (NSW) | 5 | 397 | 361 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 381 | 401.2 | |
| Spread: | -101 | 101 | |