| Date | Tournament | State | Round | Colleen Birch | Bev Purkis |
|---|---|---|---|---|---|
| 27/08/2000 | Baulkham Hills Open | NSW | 7 | 298 | 347 |
| 09/09/2001 | Baulkham Hills Open | NSW | 1 | 419 | 381 |
| 17/08/2003 | Revesby | NSW | 7 | 315 | 418 |
| 06/03/2005 | Balmain BUGS | NSW | 4 | 357 | 291 |
| 15/01/2006 | Baulkham Hills Kick-Off | NSW | 2 | 343 | 339 |
| 05/03/2006 | Balmain BUGS | NSW | 8 | 379 | 377 |
| 13/01/2008 | Hills Yearly Nearly Early | NSW | 8 | 365 | 312 |
| Head-to-head after 7 games | 5 | 2 | |||
| Average score | 353.71 | 352.14 | |||
| Spread | 11 | -11 | |||