| Date | Tournament | State | Round | Chris Ostrowski | Denise Smith |
|---|---|---|---|---|---|
| 03/05/2008 | Sydney West | NSW | 2 | 390 | 331 |
| 30/05/2009 | Woy Woy | NSW | 2 | 305 | 409 |
| 07/03/2010 | Balmain BUGS | NSW | 7 | 367 | 440 |
| 05/06/2010 | WOYWOY 2010 | NSW | 2 | 345 | 310 |
| 21/11/2010 | Central Coast Championships | NSW | 13 | 331 | 316 |
| 04/06/2011 | Woy Woy | NSW | 3 | 322 | 238 |
| 01/10/2012 | NSW Championships | NSW | 3 | 381 | 343 |
| 01/10/2012 | NSW Championships | NSW | 17 | 492 | 341 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 11 | 418 | 335 |
| 06/10/2014 | NSW Championships | NSW | 7 | 396 | 403 |
| 05/10/2015 | NSW Championships | NSW | 6 | 399 | 343 |
| 29/11/2015 | Central Coast Championships | NSW | 1 | 362 | 321 |
| 29/11/2015 | Central Coast Championships | NSW | 12 | 385 | 414 |
| 31/01/2016 | CSIM 2016 | NSW | 4 | 354 | 324 |
| 31/01/2016 | CSIM 2016 | NSW | 11 | 417 | 389 |
| 16/10/2016 | Spring Marathon | NSW | 9 | 369 | 345 |
| 27/11/2016 | Central Coast Champs | NSW | 1 | 451 | 253 |
| 26/11/2017 | Central Coast Champ | NSW | 1 | 361 | 330 |
| 26/11/2017 | Central Coast Champ | NSW | 11 | 366 | 383 |
| 01/10/2018 | NSW Champs | NSW | 4 | 380 | 366 |
| 30/12/2018 | Scroker 9 | NSW | 1 | 429 | 375 |
| 21/03/2026 | LAKE MACQUARIE AUTUMN | NSW | 8 | 316 | 374 |
| Head-to-head after 22 games | 16 | 6 | |||
| Average score | 378.91 | 349.23 | |||
| Spread | 653 | -653 | |||