| Tournament | Round | Maree Heynen | Don Hadley |
| 03.10.2005 New South Wales Championships (NSW) | 7 | 262 | 370 |
| 03.12.2005 Turramurra (NSW) | 1 | 283 | 342 |
| 08.04.2006 Blacktown (NSW) | 7 | 412 | 414 |
| 23.07.2006 Winter Challenge (NSW) | 2 | 340 | 402 |
| 02.10.2006 New South Wales Championships (NSW) | 2 | 325 | 382 |
| 25.02.2007 Matchplay Qualifier (NSW) | 6 | 315 | 379 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 2 | 333 | 376 |
| 17.10.2009 Spring Marathon (NSW) | 4 | 317 | 395 |
| 17.10.2009 Spring Marathon (NSW) | 12 | 385 | 350 |
| 04.10.2010 NSW Championships (NSW) | 8 | 378 | 336 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 335 | 374.6 | |
| Spread: | -396 | 396 | |