| Date | Tournament | State | Round | Colleen Walker | Hari Nanayakkara |
|---|---|---|---|---|---|
| 11/09/2005 | Hills Open | NSW | 3 | 405 | 371 |
| 14/01/2007 | Baulkham Hills Kick-Off | NSW | 1 | 431 | 315 |
| 17/02/2007 | Wollongong | NSW | 8 | 383 | 373 |
| 04/03/2007 | Balmain | NSW | 4 | 376 | 361 |
| 07/07/2007 | Chatswood | NSW | 5 | 550 | 357 |
| 01/09/2007 | Oatlands | NSW | 6 | 430 | 324 |
| 16/02/2008 | Wollongong WORDS Round Robin | NSW | 6 | 393 | 440 |
| 02/03/2008 | Balmain BUGS | NSW | 2 | 467 | 306 |
| 02/01/2010 | Janboree | NSW | 8 | 424 | 362 |
| 11/09/2011 | BAULKHAM HILLS | NSW | 1 | 425 | 465 |
| 01/10/2012 | NSW Championships | NSW | 5 | 392 | 413 |
| Head-to-head after 11 games | 8 | 3 | |||
| Average score | 425.09 | 371.55 | |||
| Spread | 589 | -589 | |||