| Date | Tournament | State | Round | Chris Ostrowski | Sandra Elliott |
|---|---|---|---|---|---|
| 24/11/2007 | CENTRAL COAST CHAMPS | NSW | 7 | 296 | 405 |
| 15/03/2008 | Wyong | NSW | 1 | 357 | 291 |
| 06/07/2008 | Winter Challenge | NSW | 3 | 425 | 384 |
| 30/05/2009 | Woy Woy | NSW | 4 | 326 | 326 |
| 06/09/2009 | hillsopen | NSW | 6 | 236 | 448 |
| 13/02/2010 | Wollongong Round Robins | NSW | 9 | 375 | 307 |
| 24/04/2010 | APRIL FUNDRAISER | NSW | 1 | 320 | 372 |
| 30/05/2010 | Revesby | NSW | 5 | 337 | 319 |
| 05/06/2010 | WOYWOY 2010 | NSW | 5 | 416 | 358 |
| 04/06/2011 | Woy Woy | NSW | 2 | 299 | 386 |
| 11/12/2011 | SYDNEY CLUB | NSW | 1 | 297 | 435 |
| 25/11/2012 | CENTRAL COAST C'SHIP 2 DAY | NSW | 7 | 376 | 319 |
| 01/06/2013 | CENTRAL COAST | NSW | 1 | 402 | 394 |
| 24/11/2013 | CC C'SHIP 2 DAY | NSW | 12 | 369 | 429 |
| 14/12/2013 | Spot Prize December | NSW | 1 | 382 | 371 |
| 24/08/2014 | Hills Open | NSW | 5 | 431 | 331 |
| 07/02/2015 | Matchplay qualifier | NSW | 9 | 357 | 301 |
| 19/04/2015 | Lake Macquarie Open | NSW | 2 | 426 | 358 |
| 29/11/2015 | Central Coast Championships | NSW | 4 | 326 | 357 |
| 26/11/2017 | Central Coast Champ | NSW | 5 | 392 | 336 |
| 26/11/2017 | Central Coast Champ | NSW | 10 | 450 | 319 |
| 25/11/2018 | Central Coast Championship | NSW | 2 | 439 | 319 |
| 26/01/2019 | AUSTRALIA DAY OPEN | NSW | 8 | 317 | 408 |
| 24/02/2019 | Empire Bay Mini Feb | NSW | 3 | 490 | 284 |
| 06/04/2019 | LAKE MACQUARIE | NSW | 1 | 380 | 331 |
| 07/10/2019 | NSW CHAMPIONSHIP | NSW | 24 | 378 | 342 |
| 14/10/2023 | NSW SPRING MARATHON | NSW | 3 | 436 | 271 |
| 16/03/2024 | LAKE MACQUARIE AUTUMN | NSW | 5 | 442 | 387 |
| 29/03/2025 | LAKE MACQUARIE AUTUMN | NSW | 1 | 321 | 425 |
| 15/11/2025 | LAKE MACQUARIE | NSW | 4 | 352 | 296 |
| Head-to-head after 30 games | 20.5 | 9.5 | |||
| Average score | 371.67 | 353.63 | |||
| Spread | 541 | -541 | |||