| Tournament | Round | Joan Watson | Charles Nemcsik |
| 02.04.2000 Brisbane Open (QLD) | 2 | 386 | 326 |
| 22.08.2004 Queensland Championships (QLD) | 14 | 391 | 298 |
| 04.12.2005 Southport (QLD) | 2 | 349 | 314 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 375.33 | 312.66 | |
| Spread: | 188 | -188 | |