| Tournament | Round | Karen Richards | Yvonne Edwards |
| 01.01.2008 Good Start 08 (NSW) | 9 | 447 | 314 |
| 21.07.2013 Winter Masters (NSW) | 5 | 451 | 384 |
| 08.11.2014 Spring Marathon (NSW) | 8 | 547 | 339 |
| 29.01.2017 City of Sydney International Masters (NSW) | 19 | 539 | 272 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 9 | 460 | 325 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 488.8 | 326.8 | |
| Spread: | 810 | -810 | |