| Tournament | 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 | 351.55 | |