| Tournament | Round | Tony Kalayzich | Owen Randall |
| 23.05.2004 Ulladulla (NSW) | 11 | 342 | 386 |
| 22.05.2005 Ulladulla (NSW) | 5 | 371 | 303 |
| 20.07.2008 Winter Masters (NSW) | 18 | 352 | 338 |
| 21.06.2009 Wagga Wagga (Border Challenge) (NSW) | 9 | 403 | 361 |
| 29.04.2012 Tri-State Wagga (NSW) | 3 | 346 | 346 |
| 14.03.2015 Bomaderry (NSW) | 2 | 339 | 382 |
| Head-to-head after 6 games | 3.5 | 2.5 | |
| Average score | 358.83 | 352.66 | |
| Spread: | 37 | -37 | |