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