| Tournament | Round | Keri Heart | John Hamilton |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 6 | 420 | 420 |
| 10.09.2017 AMSC 2017 (SA) | 11 | 328 | 373 |
| 02.10.2017 NSW CHAMPS (NSW) | 16 | 487 | 361 |
| 26.07.2025 CMWM2025 (NSW) | 1 | 421 | 318 |
| Head-to-head after 4 games | 2.5 | 1.5 | |
| Average score | 414 | 368 | |
| Spread: | 184 | -184 | |