| Tournament | Round | Tony Kalayzich | Keri Heart |
| 24.03.2008 Australian Championship (VIC) | 22 | 326 | 446 |
| 30.09.2023 NSW CHAMPIONSHIP (NSW) | 13 | 387 | 406 |
| 20.07.2024 WINTER MASTERS (NSW) | 12 | 325 | 314 |
| 15.11.2025 LAKE MACQUARIE (NSW) | 1 | 356 | 320 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 348.5 | 371.5 | |
| Spread: | -92 | 92 | |