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