| Tournament | Round | Garth van Vliet | Dianne Brumby |
| 03.04.2021 OZ CHAMPS (NSW) | 20 | 412 | 427 |
| 07.10.2024 NSW CHAMPIONSHIP 2024 (NSW) | 18 | 442 | 471 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 3 | 467 | 358 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 13 | 367 | 454 |
| 06.10.2025 NSW CHAMPIONSHIP 2025 (NSW) | 23 | 393 | 371 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 416.2 | 416.2 | |
| Spread: | 0 | 0 | |