| Date | Tournament | State | Round | John Hamilton | Caroline Polak Scowcroft |
|---|---|---|---|---|---|
| 17/02/2007 | Wollongong | NSW | 3 | 409 | 365 |
| 15/11/2008 | ACT Champs | ACT | 4 | 413 | 420 |
| 15/11/2008 | ACT Champs | ACT | 13 | 328 | 351 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 7 | 482 | 399 |
| 05/10/2009 | NSW CHAMPIONSHIPS | NSW | 15 | 364 | 381 |
| 14/11/2009 | ACTChamps09 | ACT | 4 | 355 | 418 |
| 13/03/2010 | Bomaderry | NSW | 4 | 351 | 323 |
| 05/04/2010 | Aus Championship | SA | 2 | 299 | 415 |
| 26/06/2010 | ACT Winter Open | ACT | 2 | 427 | 423 |
| 04/07/2010 | BEECROFT MARATHON | NSW | 4 | 316 | 403 |
| 23/10/2010 | Mountains Marathon | NSW | 19 | 335 | 479 |
| 21/04/2011 | Championship WARMUP 2 | ACT | 4 | 419 | 405 |
| 17/07/2011 | Winter Masters | NSW | 6 | 280 | 449 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 1 | 394 | 458 |
| 21/04/2014 | Australian Championship | NSW | 22 | 562 | 373 |
| 23/11/2014 | ACT CHAMPIONSHIPS | ACT | 14 | 375 | 373 |
| 25/06/2017 | ACT Winter Open | ACT | 8 | 500 | 279 |
| 14/10/2017 | Spring Marathon | NSW | 5 | 349 | 352 |
| 11/11/2018 | ACT Champs | ACT | 6 | 336 | 445 |
| 11/11/2018 | ACT Champs | ACT | 13 | 488 | 422 |
| 22/05/2021 | Canberra May | ACT | 4 | 422 | 398 |
| 25/06/2023 | ACT WINTER OPEN | ACT | 6 | 404 | 342 |
| 24/02/2024 | February ACT | ACT | 7 | 449 | 260 |
| 08/06/2024 | 2024 Victorian Championship | VIC | 14 | 386 | 372 |
| 09/11/2024 | Wallerawang 24 | NSW | 3 | 407 | 428 |
| 16/11/2024 | ACT Champs | ACT | 6 | 368 | 470 |
| 08/11/2025 | ACT Championship | ACT | 12 | 512 | 312 |
| Head-to-head after 27 games | 14 | 13 | |||
| Average score | 397.41 | 389.44 | |||
| Spread | 215 | -215 | |||