| Tournament | Round | Karen Richards | Nick Ivanovski |
| 13.06.2011 Victorian Championship (VIC) | 7 | 429 | 410 |
| 02.09.2012 Australian Masters and State Team Challenge (NSW) | 4 | 525 | 343 |
| 01.04.2013 Australian Championship (QLD) | 6 | 492 | 352 |
| 28.12.2014 Decathon (VIC) | 5 | 391 | 289 |
| 06.04.2015 Australian Championship (VIC) | 10 | 313 | 444 |
| 28.03.2016 Australian Championship (SA) | 12 | 277 | 548 |
| 13.06.2016 Vic Champs (VIC) | 9 | 380 | 401 |
| 13.06.2016 Vic Champs (VIC) | 18 | 358 | 458 |
| 07.08.2016 TRANS TASMAN (SA) | 6 | 341 | 421 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 7 | 349 | 484 |
| 17.04.2017 National Championship (WA) | 18 | 339 | 476 |
| 30.12.2018 DECATHON (VIC) | 4 | 399 | 519 |
| 19.08.2023 Qld Champs (QLD) | 6 | 413 | 354 |
| 25.01.2026 CITY OF SYDNEY MASTERS (NSW) | 8 | 424 | 404 |
| Head-to-head after 14 games | 6 | 8 | |
| Average score | 387.85 | 421.64 | |
| Spread: | -473 | 473 | |