| Date | Tournament | State | Round | Colleen Walker | Karen Richards |
|---|---|---|---|---|---|
| 02/10/2006 | New South Wales Championships | NSW | 23 | 277 | 405 |
| 28/01/2007 | City of Sydney International Masters | NSW | 1 | 419 | 392 |
| 09/04/2007 | Australian Championships | NSW | 2 | 367 | 476 |
| 01/01/2008 | Good Start 08 | NSW | 7 | 338 | 482 |
| 12/04/2008 | Matchplay Qualifier | NSW | 1 | 329 | 313 |
| 03/05/2008 | Sydney West | NSW | 1 | 347 | 318 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 9 | 403 | 388 |
| 23/11/2008 | CENTRAL COAST CHAMPIONSHIP 08 | NSW | 10 | 440 | 454 |
| 22/03/2009 | Wyong | NSW | 5 | 355 | 378 |
| 28/03/2009 | ACT Round Robin 2009 | ACT | 9 | 240 | 480 |
| 04/10/2010 | NSW Championships | NSW | 9 | 377 | 453 |
| 04/10/2010 | NSW Championships | NSW | 20 | 484 | 315 |
| 06/03/2011 | BUGS 2011 | NSW | 1 | 454 | 315 |
| 31/12/2011 | New Year's Soiree | NSW | 9 | 316 | 563 |
| 12/05/2012 | BEECROFT MARATHON | NSW | 7 | 512 | 408 |
| 21/04/2014 | Australian Championship | NSW | 13 | 320 | 492 |
| 20/07/2014 | Winter Masters | NSW | 8 | 374 | 446 |
| Head-to-head after 17 games | 7 | 10 | |||
| Average score | 373.65 | 416.35 | |||
| Spread | -726 | 726 | |||