| Tournament | Round | Colleen McCormick | Edie Mueller |
| 13.08.2000 Western Australian Masters (WA) | 1 | 370 | 377 |
| 02.09.2001 Western Australian Masters (WA) | 13 | 496 | 389 |
| 11.11.2001 Coogee (WA) | 3 | 357 | 353 |
| 26.05.2002 Melville (WA) | 6 | 364 | 422 |
| 30.03.2003 Praxis (WA) | 4 | 312 | 327 |
| 31.08.2003 Yokine (WA) | 2 | 302 | 407 |
| 29.02.2004 Kwinana (WA) | 3 | 384 | 366 |
| 19.06.2004 Western Australian Championships (WA) | 5 | 397 | 377 |
| 20.08.2006 Yokine (WA) | 7 | 270 | 509 |
| 03.12.2006 WA Champions Cup (WA) | 5 | 358 | 486 |
| 20.05.2007 Melville (WA) | 4 | 291 | 362 |
| 04.06.2007 Western Australian Championships A & B (WA) | 4 | 372 | 429 |
| 29.07.2007 WA Open (WA) | 4 | 270 | 444 |
| 15.03.2009 Bunbury 2009 (WA) | 6 | 390 | 390 |
| 28.06.2009 WA BISECTION 2009 (WA) | 6 | 310 | 430 |
| 07.06.2010 WA CHAMPIONSHIP 2010 (WA) | 2 | 258 | 469 |
| 07.06.2010 WA CHAMPIONSHIP 2010 (WA) | 16 | 258 | 421 |
| 14.08.2011 OPEN AUGUST (WA) | 2 | 355 | 382 |
| 08.12.2013 DEC OPEN (WA) | 1 | 294 | 525 |
| 02.06.2014 WA Championship (WA) | 8 | 233 | 414 |
| 18.03.2018 Joy Deans Memorial (WA) | 5 | 368 | 367 |
| Head-to-head after 21 games | 5.5 | 15.5 | |
| Average score | 333.76 | 411.71 | |