| Tournament | Round | John Hamilton | Martin Waterworth |
| 21.04.2011 Championship WARMUP 2 (ACT) | 3 | 384 | 381 |
| 09.04.2012 Australian Championship (TAS) | 6 | 422 | 416 |
| 21.04.2014 Australian Championship (NSW) | 10 | 400 | 425 |
| 03.02.2019 Kempsey Challenge (NSW) | 8 | 411 | 483 |
| 17.04.2025 Warmup (SA) | 1 | 450 | 354 |
| 19.04.2025 National Championship and Plate (SA) | 6 | 452 | 352 |
| 19.04.2025 National Championship and Plate (SA) | 18 | 468 | 313 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 426.71 | 389.14 | |
| Spread: | 263 | -263 | |