| Date | Tournament | State | Round | Alastair Richards | Colleen Walker |
|---|---|---|---|---|---|
| 02/10/2006 | New South Wales Championships | NSW | 21 | 390 | 283 |
| 13/07/2008 | Tuggerah Fundraiser | NSW | 4 | 372 | 301 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 24 | 460 | 235 |
| 23/11/2008 | CENTRAL COAST CHAMPIONSHIP 08 | NSW | 9 | 416 | 317 |
| 30/05/2009 | Woy Woy | NSW | 1 | 467 | 395 |
| 22/11/2009 | Central Coast Championships | NSW | 3 | 436 | 362 |
| 04/10/2010 | NSW Championships | NSW | 8 | 488 | 267 |
| 04/10/2010 | NSW Championships | NSW | 23 | 528 | 276 |
| 27/02/2011 | Matchplay Qualifier | NSW | 5 | 420 | 438 |
| 06/03/2011 | BUGS 2011 | NSW | 8 | 493 | 389 |
| 03/10/2011 | NSW Championships | NSW | 21 | 477 | 298 |
| 31/12/2011 | New Year's Soiree | NSW | 1 | 350 | 312 |
| Head-to-head after 12 games | 11 | 1 | |||
| Average score | 441.42 | 322.75 | |||
| Spread | 1424 | -1424 | |||