| Date | Tournament | State | Round | Judy Hay | Heather Sorensen |
|---|---|---|---|---|---|
| 24/11/2002 | ACT Championships | ACT | 2 | 360 | 247 |
| 06/10/2003 | NSW Championships | NSW | 8 | 364 | 369 |
| 20/05/2007 | Ulladulla 2007 | NSW | 1 | 376 | 291 |
| 20/05/2007 | Ulladulla 2007 | NSW | 14 | 379 | 335 |
| 01/10/2007 | New South Wales Champs | NSW | 9 | 419 | 343 |
| 18/05/2008 | Ulladulla | NSW | 1 | 376 | 371 |
| 18/05/2008 | Ulladulla | NSW | 14 | 379 | 390 |
| 06/07/2008 | Winter Challenge | NSW | 11 | 401 | 361 |
| 06/07/2008 | Winter Challenge | NSW | 13 | 317 | 395 |
| 15/11/2008 | ACT Champs | ACT | 3 | 509 | 236 |
| 03/01/2009 | Janboree | NSW | 7 | 392 | 292 |
| 05/01/2014 | Janboree | NSW | 1 | 412 | 293 |
| 05/01/2014 | Janboree | NSW | 9 | 351 | 445 |
| 18/01/2014 | Sutherland Shire | NSW | 8 | 386 | 356 |
| Head-to-head after 14 games | 10 | 4 | |||
| Average score | 387.21 | 337.43 | |||
| Spread | 697 | -697 | |||