| Date | Tournament | State | Round | Colleen Birch | Betty Foreman |
|---|---|---|---|---|---|
| 17/08/2003 | Revesby | NSW | 3 | 273 | 390 |
| 11/09/2005 | Hills Open | NSW | 6 | 341 | 409 |
| 14/12/2008 | WAITARA CHRISTMAS 2008 | NSW | 3 | 406 | 347 |
| 10/01/2010 | Yearly Nearly Early | NSW | 4 | 456 | 411 |
| 05/04/2010 | Aus Championship | SA | 12 | 380 | 320 |
| 05/04/2010 | Aus Championship | SA | 20 | 365 | 424 |
| 16/01/2011 | Yearly Nearly Early | NSW | 7 | 348 | 341 |
| 25/04/2011 | Aus Championship | ACT | 15 | 364 | 353 |
| 03/03/2013 | Balmain BUGS | NSW | 1 | 410 | 279 |
| 01/03/2015 | BUGS | NSW | 6 | 374 | 341 |
| 06/03/2016 | Bugs/Sydney | NSW | 7 | 357 | 294 |
| Head-to-head after 11 games | 8 | 3 | |||
| Average score | 370.36 | 355.36 | |||
| Spread | 165 | -165 | |||