| Tournament | Round | John Spaan | David Vanzyl |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 7 | 437 | 368 |
| 06.09.2015 Australian Masters and State Team Challenge (NSW) | 10 | 449 | 343 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 6 | 386 | 478 |
| 02.04.2018 2018 National Championship (ACT) | 21 | 411 | 468 |
| 07.09.2024 AUSTRALIAN MASTERS (SA) | 6 | 542 | 330 |
| 07.09.2025 AUSTRALIAN MASTERS AND STATE CHALLENGE (VIC) | 8 | 421 | 397 |
| 04.04.2026 AUS CHAMPS (ACT) | 4 | 477 | 302 |
| 04.04.2026 AUS CHAMPS (ACT) | 15 | 456 | 344 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 447.37 | 378.75 | |
| Spread: | 549 | -549 | |