| Tournament | Round | Olga Visser | Frank Csarics |
| 09.03.2002 South Australian Championships (SA) | 11 | 301 | 422 |
| 12.04.2004 Australian Championships (ACT) | 6 | 441 | 399 |
| 09.04.2007 Australian Championships (NSW) | 7 | 378 | 360 |
| 05.04.2010 Aus Championship (SA) | 21 | 466 | 408 |
| 08.04.2023 PLATE (VIC) | 20 | 442 | 364 |
| 19.04.2025 National Championship and Plate (SA) | 14 | 379 | 361 |
| 19.04.2025 National Championship and Plate (SA) | 21 | 516 | 348 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 417.57 | 380.28 | |
| Spread: | 261 | -261 | |