| Date | Tournament | State | Round | Colleen Birch | Hanne Marks |
|---|---|---|---|---|---|
| 25/07/2004 | Newcastle | NSW | 7 | 349 | 341 |
| 04/03/2012 | Balmain BUGS | NSW | 7 | 384 | 416 |
| 09/04/2012 | Australian Championship | TAS | 9 | 372 | 406 |
| 06/01/2018 | Janboree | NSW | 1 | 356 | 407 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 9 | 366 | 341 |
| 01/10/2018 | NSW Champs | NSW | 12 | 404 | 342 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 371.83 | 375.50 | |||
| Spread | -22 | 22 | |||