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