| Tournament | Round | Ivor Zetler | Michael Vnuk |
| 30.01.2000 City of Sydney International Masters (NSW) | 15 | 397 | 434 |
| 27.01.2002 City of Sydney International Masters (NSW) | 17 | 393 | 434 |
| 19.04.2025 National Championship and Plate (SA) | 14 | 366 | 403 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 385.33 | 423.66 | |
| Spread: | -115 | 115 | |