| Tournament | Round | John Hamilton | Tony Williams |
| 06.06.2009 Narooma Inaugural (NSW) | 7 | 320 | 379 |
| 30.06.2012 Winter Open (ACT) | 2 | 528 | 365 |
| 04.11.2012 Nowra (NSW) | 11 | 363 | 382 |
| 03.11.2013 NOWRA (NSW) | 6 | 311 | 409 |
| 21.04.2014 Australian Championship (NSW) | 11 | 379 | 437 |
| 21.04.2014 Australian Championship (NSW) | 16 | 449 | 264 |
| 23.11.2014 ACT CHAMPIONSHIPS (ACT) | 9 | 439 | 356 |
| 17.04.2016 Tristate Challenge (NSW) | 3 | 369 | 430 |
| 17.08.2016 Weeknight August (ACT) | 2 | 500 | 381 |
| 19.11.2017 ACT Champs (ACT) | 3 | 502 | 340 |
| 19.11.2017 ACT Champs (ACT) | 16 | 459 | 319 |
| 11.11.2018 ACT Champs (ACT) | 9 | 266 | 410 |
| 26.05.2019 Tri-State (NSW) | 7 | 382 | 526 |
| 15.01.2022 bundanoon (NSW) | 8 | 450 | 340 |
| 19.03.2022 March Marathon (ACT) | 4 | 392 | 423 |
| 19.03.2022 March Marathon (ACT) | 12 | 479 | 437 |
| 25.06.2023 ACT WINTER OPEN (ACT) | 4 | 421 | 348 |
| 18.11.2023 ACT Champs (ACT) | 2 | 355 | 358 |
| 18.11.2023 ACT Champs (ACT) | 2 | 355 | 358 |
| Head-to-head after 19 games | 9 | 10 | |
| Average score | 406.26 | 382.21 | |