| Date | Tournament | State | Round | Natalie Tadday | John Hamilton |
|---|---|---|---|---|---|
| 01/10/2007 | New South Wales Champs | NSW | 10 | 275 | 447 |
| 01/10/2007 | New South Wales Champs | NSW | 14 | 322 | 375 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 7 | 381 | 316 |
| 14/02/2009 | wordsfeb09 | NSW | 1 | 410 | 468 |
| 28/03/2009 | ACT Round Robin 2009 | ACT | 6 | 330 | 467 |
| 13/03/2010 | Bomaderry | NSW | 3 | 354 | 425 |
| 26/06/2010 | ACT Winter Open | ACT | 7 | 335 | 422 |
| 10/03/2012 | Bomaderry | NSW | 2 | 398 | 445 |
| 22/07/2012 | Winter Masters | NSW | 13 | 432 | 415 |
| 04/11/2012 | Nowra | NSW | 4 | 372 | 407 |
| 03/11/2013 | NOWRA | NSW | 3 | 366 | 381 |
| 02/10/2017 | NSW CHAMPS | NSW | 5 | 378 | 404 |
| 02/10/2017 | NSW CHAMPS | NSW | 13 | 336 | 453 |
| 12/08/2018 | WYSC Fundraiser | NSW | 4 | 475 | 442 |
| 07/12/2019 | Sutherland | NSW | 1 | 384 | 362 |
| Head-to-head after 15 games | 4 | 11 | |||
| Average score | 369.87 | 415.27 | |||
| Spread | -681 | 681 | |||