| Tournament | Round | Karen Richards | Tony Williams |
| 19.05.2013 Ulladulla (NSW) | 11 | 470 | 270 |
| 27.01.2014 City of Sydney International Masters (NSW) | 15 | 506 | 352 |
| 06.11.2016 Nowra 10th Annual (NSW) | 1 | 451 | 406 |
| 06.11.2016 Nowra 10th Annual (NSW) | 12 | 492 | 426 |
| 26.01.2019 AUSTRALIA DAY OPEN (NSW) | 3 | 443 | 413 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 5 | 403 | 386 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 24 | 521 | 364 |
| 16.04.2022 Australian Championship (QLD) | 10 | 328 | 444 |
| 12.11.2022 ACT Championship (ACT) | 5 | 394 | 358 |
| 12.11.2022 ACT Championship (ACT) | 14 | 504 | 338 |
| 29.01.2023 CSIM2023 (NSW) | 4 | 420 | 409 |
| 29.01.2023 CSIM2023 (NSW) | 16 | 380 | 306 |
| 25.06.2023 ACT WINTER OPEN (ACT) | 7 | 465 | 240 |
| 19.04.2025 National Championship and Plate (SA) | 3 | 398 | 364 |
| Head-to-head after 14 games | 13 | 1 | |
| Average score | 441.07 | 362.57 | |
| Spread: | 1099 | -1099 | |