| Tournament | Round | Tony Kalayzich | Bob Jackman |
| 10.09.2004 Baulkham Hills Open (NSW) | 7 | 180 | 494 |
| 07.02.2016 Kempsey (NSW) | 2 | 285 | 491 |
| 14.04.2024 OBERON OPEN (NSW) | 5 | 314 | 340 |
| 09.11.2024 Wallerawang 24 (NSW) | 1 | 339 | 483 |
| 29.03.2025 LAKE MACQUARIE AUTUMN (NSW) | 1 | 337 | 409 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 291 | 443.4 | |
| Spread: | -762 | 762 | |