| Tournament | Round | John Hamilton | Arlene Williams |
| 29.06.2013 Winter Open (ACT) | 1 | 356 | 452 |
| 22.06.2014 ACT WINTER OPEN (ACT) | 1 | 414 | 333 |
| 25.06.2017 ACT Winter Open (ACT) | 1 | 370 | 382 |
| 26.06.2021 WINTER OPEN (ACT) | 6 | 408 | 374 |
| 15.01.2022 bundanoon (NSW) | 2 | 391 | 448 |
| 19.03.2022 March Marathon (ACT) | 5 | 552 | 267 |
| 25.06.2023 ACT WINTER OPEN (ACT) | 1 | 471 | 307 |
| 15.07.2023 ACT AGM (ACT) | 1 | 360 | 441 |
| 18.11.2023 ACT Champs (ACT) | 9 | 444 | 365 |
| 18.11.2023 ACT Champs (ACT) | 9 | 444 | 365 |
| 20.01.2024 January ACT (ACT) | 7 | 498 | 363 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 428 | 372.45 | |
| Spread: | 611 | -611 | |