| Date | Tournament | State | Round | Mark Smith | Chris Ostrowski |
|---|---|---|---|---|---|
| 17/07/2010 | Winter Masters | NSW | 1 | 380 | 353 |
| 21/11/2010 | Central Coast Championships | NSW | 2 | 361 | 335 |
| 30/01/2011 | City of Sydney International Masters | NSW | 6 | 369 | 330 |
| 25/04/2011 | Aus Championship | ACT | 21 | 413 | 288 |
| 27/05/2012 | Revesby | NSW | 6 | 532 | 270 |
| 18/11/2012 | ROOM TO READ CHARITY | NSW | 8 | 270 | 418 |
| 07/10/2013 | NSW Champs | NSW | 6 | 431 | 348 |
| 01/07/2018 | Scroker 8 | NSW | 7 | 446 | 369 |
| 12/08/2018 | WYSC Fundraiser | NSW | 2 | 291 | 453 |
| Head-to-head after 9 games | 7 | 2 | |||
| Average score | 388.11 | 351.56 | |||
| Spread | 329 | -329 | |||