| Tournament | Round | Karen Richards | David Vanzyl |
| 04.06.2012 WA CHAMPS (WA) | 5 | 462 | 337 |
| 21.04.2014 Australian Championship (NSW) | 9 | 508 | 319 |
| 21.04.2014 Australian Championship (NSW) | 23 | 494 | 379 |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 3 | 378 | 457 |
| 06.12.2015 OPEN6DEC (WA) | 4 | 401 | 479 |
| 06.06.2016 WA Championship (WA) | 2 | 385 | 479 |
| 10.09.2017 AMSC 2017 (SA) | 5 | 351 | 473 |
| 04.06.2018 WA Championship (WA) | 5 | 426 | 361 |
| 04.06.2018 WA Championship (WA) | 10 | 375 | 434 |
| 28.01.2019 City Of Sydney International Masters (NSW) | 10 | 393 | 398 |
| 07.09.2024 AUSTRALIAN MASTERS (SA) | 13 | 459 | 386 |
| Head-to-head after 11 games | 5 | 6 | |
| Average score | 421.09 | 409.27 | |
| Spread: | 130 | -130 | |