| Date | Tournament | State | Round | Heather Sorensen | Bev Purkis |
|---|---|---|---|---|---|
| 18/08/2001 | Revesby | NSW | 1 | 317 | 413 |
| 17/08/2002 | Revesby | NSW | 4 | 344 | 320 |
| 21/06/2003 | Wollongong Marj Babb | NSW | 6 | 291 | 389 |
| 06/10/2003 | NSW Championships | NSW | 7 | 337 | 393 |
| 27/08/2005 | Revesby | NSW | 5 | 368 | 310 |
| 28/05/2006 | Ulladulla Championship | NSW | 8 | 390 | 361 |
| 15/07/2007 | Winter Challenge | NSW | 7 | 378 | 374 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 12 | 434 | 362 |
| 05/07/2009 | Winter Challenge | NSW | 7 | 362 | 346 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 21 | 371 | 349 |
| 19/06/2010 | Wollongong WORDS Winter | NSW | 5 | 326 | 366 |
| 25/04/2011 | Aus Championship | ACT | 16 | 294 | 360 |
| 05/01/2014 | Janboree | NSW | 2 | 381 | 376 |
| Head-to-head after 13 games | 8 | 5 | |||
| Average score | 353.31 | 363.00 | |||
| Spread | -126 | 126 | |||