| Date | Tournament | State | Round | Mark Smith | John Spaan |
|---|---|---|---|---|---|
| 24/07/2005 | Winter Masters | NSW | 2 | 361 | 406 |
| 24/07/2005 | Winter Masters | NSW | 16 | 335 | 373 |
| 27/10/2007 | Sydney | NSW | 5 | 266 | 523 |
| 20/07/2008 | Winter Masters | NSW | 10 | 375 | 442 |
| 20/07/2008 | Winter Masters | NSW | 16 | 427 | 379 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 5 | 340 | 411 |
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 19 | 352 | 411 |
| 14/11/2009 | ACTChamps09 | ACT | 3 | 400 | 300 |
| 12/09/2010 | Australian Masters & State Challenge Trophy | VIC | 1 | 395 | 404 |
| 25/04/2011 | Aus Championship | ACT | 9 | 332 | 473 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 16 | 392 | 456 |
| 11/02/2012 | WORDS SUMMER | NSW | 9 | 352 | 413 |
| 02/04/2018 | 2018 National Championship | ACT | 10 | 291 | 347 |
| Head-to-head after 13 games | 2 | 11 | |||
| Average score | 355.23 | 410.62 | |||
| Spread | -720 | 720 | |||