| Tournament | Round | David Vanzyl | John Holgate |
| 07.11.2015 Open Saturday (WA) | 4 | 408 | 496 |
| 28.03.2016 Australian Championship (SA) | 16 | 459 | 530 |
| 17.04.2017 National Championship (WA) | 17 | 465 | 362 |
| 10.09.2017 AMSC 2017 (SA) | 13 | 418 | 394 |
| 02.04.2018 2018 National Championship (ACT) | 15 | 339 | 454 |
| 08.09.2019 Australian Masters and State Team Challenge (ACT) | 1 | 455 | 404 |
| 08.04.2023 AUS CHAMPS (VIC) | 13 | 477 | 460 |
| 07.09.2024 AUSTRALIAN MASTERS (SA) | 9 | 360 | 363 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 422.62 | 432.87 | |