| Tournament | Round | Chris Ostrowski | La'Reine Lang |
| 17.03.2007 Wyong (NSW) | 7 | 323 | 424 |
| 20.05.2007 Ulladulla 2007 (NSW) | 8 | 330 | 284 |
| 01.09.2007 Oatlands (NSW) | 3 | 456 | 335 |
| 05.07.2009 Winter Challenge (NSW) | 2 | 304 | 344 |
| 31.10.2009 Nowra 2009 (NSW) | 2 | 425 | 399 |
| 07.03.2010 Balmain BUGS (NSW) | 8 | 400 | 345 |
| 30.10.2010 BlueMountainFundraiser (NSW) | 4 | 370 | 242 |
| 27.02.2011 Matchplay Qualifier (NSW) | 7 | 475 | 361 |
| 03.10.2011 NSW Championships (NSW) | 8 | 327 | 318 |
| 01.10.2012 NSW Championships (NSW) | 11 | 448 | 384 |
| 16.03.2013 MATCH PLAY (NSW) | 6 | 470 | 302 |
| 27.07.2013 War Of Words (NSW) | 5 | 378 | 233 |
| 24.11.2013 CC C'SHIP 2 DAY (NSW) | 5 | 411 | 332 |
| 29.11.2015 Central Coast Championships (NSW) | 10 | 463 | 279 |
| 29.11.2015 Central Coast Championships (NSW) | 13 | 401 | 391 |
| Head-to-head after 15 games | 13 | 2 | |
| Average score | 398.73 | 331.53 | |
| Spread: | 1008 | -1008 | |