| Date | Tournament | State | Round | Chris Ostrowski | Trish Windhurst |
|---|---|---|---|---|---|
| 07/08/2010 | EMPIRE BAY 2010 | NSW | 6 | 298 | 414 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 8 | 465 | 337 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 11 | 375 | 357 |
| 05/01/2013 | Janboree | NSW | 1 | 366 | 365 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 6 | 265 | 397 |
| 30/11/2014 | Central Coast C'SHIP | NSW | 9 | 512 | 312 |
| 29/11/2015 | Central Coast Championships | NSW | 2 | 318 | 452 |
| 29/11/2015 | Central Coast Championships | NSW | 11 | 318 | 459 |
| 10/04/2016 | Lake Macquarie | NSW | 2 | 401 | 349 |
| 04/06/2016 | Central Coast | NSW | 4 | 337 | 326 |
| 13/08/2016 | Club Burwood Challenge | NSW | 4 | 394 | 368 |
| 27/11/2016 | Central Coast Champs | NSW | 9 | 298 | 435 |
| 27/11/2016 | Central Coast Champs | NSW | 12 | 427 | 381 |
| 24/02/2019 | Empire Bay Mini Feb | NSW | 6 | 327 | 321 |
| 06/04/2019 | LAKE MACQUARIE | NSW | 5 | 306 | 366 |
| 01/06/2019 | jack frost tournament | NSW | 6 | 427 | 298 |
| 27/10/2019 | Empire Bay Oct | NSW | 5 | 361 | 321 |
| 27/10/2019 | Empire Bay Oct | NSW | 5 | 361 | 321 |
| 24/11/2019 | Central Coast Yuletide | NSW | 6 | 335 | 423 |
| 01/03/2020 | Empire Bay Mini (1) | NSW | 7 | 396 | 289 |
| Head-to-head after 20 games | 13 | 7 | |||
| Average score | 364.35 | 364.55 | |||
| Spread | -4 | 4 | |||