| Tournament | Round | Karen Richards | Colleen Walker |
| 02.10.2006 New South Wales Championships (NSW) | 23 | 405 | 277 |
| 28.01.2007 City of Sydney International Masters (NSW) | 1 | 392 | 419 |
| 09.04.2007 Australian Championships (NSW) | 2 | 476 | 367 |
| 01.01.2008 Good Start 08 (NSW) | 7 | 482 | 338 |
| 12.04.2008 Matchplay Qualifier (NSW) | 1 | 313 | 329 |
| 03.05.2008Sydney West (NSW) | 1 | 318 | 347 |
| 02.11.2008 Nowra Bomaderry 2008 (NSW) | 9 | 388 | 403 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 10 | 454 | 440 |
| 22.03.2009 Wyong (NSW) | 5 | 378 | 355 |
| 28.03.2009 ACT Round Robin 2009 (ACT) | 9 | 480 | 240 |
| 04.10.2010 NSW Championships (NSW) | 9 | 453 | 377 |
| 04.10.2010 NSW Championships (NSW) | 20 | 315 | 484 |
| 06.03.2011 BUGS 2011 (NSW) | 1 | 315 | 454 |
| 31.12.2011 New Year's Soiree (NSW) | 9 | 563 | 316 |
| 12.05.2012 BEECROFT MARATHON (NSW) | 7 | 408 | 512 |
| 21.04.2014 Australian Championship (NSW) | 13 | 492 | 320 |
| 20.07.2014 Winter Masters (NSW) | 8 | 446 | 374 |
| Head-to-head after 17 games | 10 | 7 | |
| Average score | 416.35 | 373.64 | |
| Spread: | 726 | -726 | |