| Date | Tournament | State | Round | Chris Ostrowski | Kerry Constable |
|---|---|---|---|---|---|
| 04/11/2012 | Nowra | NSW | 11 | 384 | 366 |
| 23/03/2013 | Bomaderry | NSW | 8 | 362 | 333 |
| 08/03/2014 | Bomaderry | NSW | 5 | 347 | 363 |
| 18/05/2014 | Ulladulla | NSW | 12 | 372 | 372 |
| 02/11/2014 | Nowra | NSW | 1 | 296 | 392 |
| 14/03/2015 | Bomaderry | NSW | 7 | 410 | 347 |
| 13/06/2015 | WORDS Winter | NSW | 2 | 357 | 366 |
| 12/03/2016 | BOMADERRY | NSW | 3 | 405 | 351 |
| 11/02/2017 | WORDS Feb | NSW | 2 | 318 | 422 |
| 21/05/2017 | ULLADULLA | NSW | 5 | 323 | 377 |
| 24/02/2018 | Bomaderry | NSW | 4 | 319 | 372 |
| 09/02/2019 | WORDS SUMMER RR | NSW | 6 | 390 | 329 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 10 | 312 | 344 |
| 08/02/2020 | WORDS SUMMER | NSW | 2 | 387 | 341 |
| 16/07/2022 | Wollongong Winter Tournament | NSW | 7 | 396 | 421 |
| 11/02/2023 | WORDS 2023 | NSW | 7 | 375 | 403 |
| 26/03/2023 | Bomaderry | NSW | 2 | 467 | 318 |
| 18/02/2024 | Wgong Round Robins | NSW | 5 | 350 | 451 |
| 22/02/2025 | Wollongong Summer | NSW | 4 | 453 | 323 |
| 16/03/2025 | Bomaderry | NSW | 7 | 394 | 303 |
| 15/03/2026 | MARCH BOMADERRY | NSW | 5 | 459 | 363 |
| Head-to-head after 21 games | 10.5 | 10.5 | |||
| Average score | 375.05 | 364.62 | |||
| Spread | 219 | -219 | |||