| Tournament | Round | Alex Lam | Vinh Nguyen |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 2 | 393 | 282 |
| 03.04.2021 OZ CHAMPS (NSW) | 1 | 439 | 143 |
| 21.10.2023 Last Chance (NSW) | 5 | 425 | 319 |
| 02.06.2024 Mindsport 2 2024 (NSW) | 4 | 489 | 317 |
| 25.08.2024 Australian Junior Champs (NSW) | 5 | 414 | 351 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 432 | 282.39 | |
| Spread: | 748 | -748 | |