| Date | Tournament | State | Round | Heather Sorensen | Natalie Tadday |
|---|---|---|---|---|---|
| 13/02/1999 | Wollongong | NSW | 3 | 368 | 353 |
| 19/10/2002 | Blacktown | NSW | 2 | 303 | 407 |
| 10/07/2004 | Winter Challenge | NSW | 3 | 319 | 384 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 10 | 383 | 373 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 18 | 458 | 379 |
| 23/07/2011 | ACT AGM TOURNAMENT | ACT | 6 | 291 | 406 |
| 10/12/2016 | Bundanoon | NSW | 1 | 351 | 339 |
| Head-to-head after 7 games | 4 | 3 | |||
| Average score | 353.29 | 377.29 | |||
| Spread | -168 | 168 | |||