| Tournament | Round | Mark Smith | Don Hadley |
| 10.09.2006 Baulkham Hills Open (NSW) | 7 | 389 | 301 |
| 22.07.2007 Winter Masters (NSW) | 8 | 445 | 348 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 15 | 282 | 426 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 9 | 394 | 388 |
| 04.04.2009 Blacktown (NSW) | 4 | 381 | 361 |
| 23.01.2010 CITY OF SYDNEY (NSW) | 4 | 428 | 351 |
| 03.10.2011 NSW Championships (NSW) | 5 | 349 | 423 |
| 01.10.2012 NSW Championships (NSW) | 13 | 351 | 374 |
| 06.11.2015 Perth International (WA) | 23 | 365 | 457 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 376 | 381 | |
| Spread: | -45 | 45 | |