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