| Tournament | Round | Ivor Zetler | Tony Kalayzich |
| 20.07.2008 Winter Masters (NSW) | 2 | 384 | 353 |
| 26.04.2009 Matchplay Qualifier (NSW) | 4 | 463 | 351 |
| 14.10.2012 SPRING MARATHON (NSW) | 7 | 342 | 352 |
| 03.10.2020 NSW CHAMPS 2020 (NSW) | 14 | 391 | 367 |
| 31.10.2020 Spring Marathon (NSW) | 8 | 386 | 342 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 393.2 | 353 | |
| Spread: | 201 | -201 | |