| Tournament | Round | Heather Sorensen | Tony Kalayzich |
| 12.04.2004 Australian Championships (ACT) | 8 | 437 | 452 |
| 23.05.2004 Ulladulla (NSW) | 4 | 348 | 357 |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 11 | 274 | 370 |
| 22.05.2005 Ulladulla (NSW) | 1 | 291 | 344 |
| 30.04.2006 NSW vs Victoria Border Challenge Wagga Wagga (NSW) | 6 | 384 | 364 |
| 28.05.2006 Ulladulla Championship (NSW) | 1 | 281 | 453 |
| 21.06.2009 Wagga Wagga (Border Challenge) (NSW) | 7 | 421 | 411 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 348 | 393 | |
| Spread: | -315 | 315 | |