| Tournament | Round | Keri Heart | John Spaan |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 8 | 357 | 411 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 4 | 353 | 455 |
| 10.09.2017 AMSC 2017 (SA) | 2 | 386 | 366 |
| 29.03.2018 Nats Warmup (ACT) | 6 | 404 | 356 |
| 26.01.2025 CITY OF SYDNEY MASTERS (NSW) | 16 | 293 | 551 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 358.6 | 427.8 | |
| Spread: | -346 | 346 | |