| Date | Tournament | State | Round | Colleen Walker | Owen Randall |
|---|---|---|---|---|---|
| 12/04/2004 | Australian Championships | ACT | 3 | 331 | 327 |
| 10/07/2004 | Winter Challenge | NSW | 4 | 333 | 383 |
| 03/08/2008 | Southern Tablelands Challenge | NSW | 3 | 387 | 360 |
| 26/06/2010 | ACT Winter Open | ACT | 7 | 378 | 367 |
| 26/09/2010 | Moss Vale | NSW | 5 | 312 | 356 |
| 11/11/2012 | ACT CHAMPIONSHIPS | ACT | 2 | 357 | 397 |
| 11/11/2012 | ACT CHAMPIONSHIPS | ACT | 16 | 417 | 322 |
| 21/04/2014 | Australian Championship | NSW | 1 | 271 | 506 |
| Head-to-head after 8 games | 4 | 4 | |||
| Average score | 348.25 | 377.25 | |||
| Spread | -232 | 232 | |||