| Tournament | Round | Karen Richards | Tony Kalayzich |
| 13.10.2007 Spring Marathon (NSW) | 4 | 413 | 380 |
| 26.01.2008 SYDNEY INTERNL MASTERS (NSW) | 18 | 489 | 312 |
| 31.12.2012 NYE Food for thought (NSW) | 10 | 400 | 441 |
| 08.03.2015 SA Championship (SA) | 1 | 453 | 315 |
| 29.01.2017 City of Sydney International Masters (NSW) | 12 | 538 | 352 |
| 25.08.2024 Australian Junior Champs (NSW) | 1 | 393 | 409 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 447.66 | 368.16 | |
| Spread: | 477 | -477 | |