| Tournament | Round | Colleen Walker | Maree Heynen |
| 06.10.2003 NSW Championships (NSW) | 5 | 419 | 327 |
| 06.10.2003 NSW Championships (NSW) | 19 | 345 | 346 |
| 09.11.2003 Sydney (NSW) | 2 | 296 | 324 |
| 06.03.2004 Balmain BUGS (NSW) | 1 | 327 | 356 |
| 21.03.2004 Wyong (NSW) | 6 | 309 | 309 |
| 12.04.2004 Australian Championships (ACT) | 13 | 321 | 312 |
| 28.08.2004 Revesby (NSW) | 4 | 279 | 359 |
| 04.10.2004 New South Wales Championships (NSW) | 19 | 314 | 307 |
| 04.12.2004 North Shore (NSW) | 2 | 300 | 353 |
| 16.01.2005 Baulkham Hills Kickoff (NSW) | 7 | 332 | 344 |
| 17.10.2009 Spring Marathon (NSW) | 2 | 398 | 315 |
| 11.09.2011 BAULKHAM HILLS (NSW) | 5 | 381 | 337 |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 1 | 436 | 322 |
| Head-to-head after 13 games | 6.5 | 6.5 | |
| Average score | 342.84 | 331.61 | |
| Spread: | 146 | -146 | |