| Tournament | Round | Colleen Walker | Raya Wilkinson |
| 24.07.2005 Winter Masters (NSW) | 16 | 263 | 407 |
| 27.08.2005 Revesby (NSW) | 2 | 359 | 378 |
| 03.12.2005 Turramurra (NSW) | 6 | 341 | 277 |
| 15.01.2006 Baulkham Hills Kick-Off (NSW) | 2 | 380 | 372 |
| 17.04.2006 Australian Championships (QLD) | 8 | 379 | 382 |
| 26.08.2006 Oatlands (NSW) | 4 | 312 | 353 |
| 28.01.2007 City of Sydney International Masters (NSW) | 16 | 330 | 425 |
| 09.04.2007 Australian Championships (NSW) | 11 | 393 | 386 |
| 05.05.2007 Sydney's West (NSW) | 3 | 347 | 424 |
| 16.06.2007 Wollongong (NSW) | 5 | 441 | 378 |
| 04.08.2007 WSC Fundraiser (NSW) | 8 | 339 | 297 |
| 01.09.2007 Oatlands (NSW) | 2 | 371 | 422 |
| 27.10.2007 Sydney (NSW) | 3 | 364 | 427 |
| 09.08.2008 Empire Bay (NSW) | 6 | 406 | 384 |
| 31.08.2008 Oatlands (NSW) | 4 | 468 | 342 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 1 | 338 | 317 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 8 | 404 | 238 |
| 18.09.2010 Ulladulla 2010 (NSW) | 13 | 385 | 360 |
| 11.09.2011 BAULKHAM HILLS (NSW) | 2 | 346 | 381 |
| 03.10.2011 NSW Championships (NSW) | 16 | 455 | 329 |
| Head-to-head after 20 games | 11 | 9 | |
| Average score | 371.05 | 363.95 | |