| Tournament | Round | Esther Perrins | Michael Vnuk |
| 21.01.1999 City of Sydney Masters (NSW) | 18 | 545 | 284 |
| 27.01.2003 City of Sydney International Masters (NSW) | 2 | 351 | 421 |
| 08.03.2015 SA Championship (SA) | 2 | 505 | 249 |
| 19.04.2025 National Championship and Plate (SA) | 5 | 395 | 351 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 449 | 326.25 | |
| Spread: | 491 | -491 | |