| Date | Tournament | State | Round | Chris Ostrowski | Caroline Polak Scowcroft |
|---|---|---|---|---|---|
| 31/08/2008 | Oatlands | NSW | 6 | 449 | 319 |
| 04/04/2009 | Blacktown | NSW | 1 | 409 | 422 |
| 17/07/2010 | Winter Masters | NSW | 10 | 421 | 224 |
| 17/07/2010 | Winter Masters | NSW | 12 | 379 | 398 |
| 30/01/2011 | City of Sydney International Masters | NSW | 16 | 410 | 419 |
| 07/05/2011 | SYDNEY WEST | NSW | 6 | 365 | 343 |
| 18/06/2011 | Wollongong WORDS Winter | NSW | 7 | 373 | 356 |
| 03/10/2011 | NSW Championships | NSW | 4 | 344 | 420 |
| 03/10/2011 | NSW Championships | NSW | 18 | 387 | 336 |
| 29/01/2012 | CITY OF SYDNEY MASTERS | NSW | 12 | 449 | 408 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 3 | 385 | 343 |
| 10/11/2013 | ACT CHAMPIONSHIPS | ACT | 12 | 389 | 487 |
| 21/04/2014 | Australian Championship | NSW | 6 | 411 | 342 |
| 26/01/2015 | City of Sydney International Masters | NSW | 14 | 356 | 437 |
| 31/01/2016 | CSIM 2016 | NSW | 10 | 325 | 394 |
| 31/01/2016 | CSIM 2016 | NSW | 12 | 359 | 369 |
| 31/07/2016 | Winter Masters | NSW | 4 | 410 | 450 |
| 17/04/2017 | National Championship | WA | 22 | 411 | 427 |
| 09/12/2017 | BUNDANOON | NSW | 7 | 373 | 339 |
| 28/01/2018 | City of Sydney International Masters | NSW | 3 | 427 | 294 |
| 10/02/2018 | WORDS Summer RR | NSW | 2 | 389 | 456 |
| 02/04/2018 | 2018 National Championship | ACT | 17 | 299 | 403 |
| 20/05/2018 | Ulladulla | NSW | 5 | 393 | 393 |
| 01/09/2018 | Teams Challenge | NSW | 1 | 346 | 304 |
| 01/09/2018 | Teams Challenge | NSW | 8 | 357 | 379 |
| 28/01/2019 | City Of Sydney International Masters | NSW | 5 | 397 | 369 |
| 09/02/2019 | WORDS SUMMER RR | NSW | 2 | 348 | 418 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 4 | 389 | 387 |
| 11/08/2019 | Scroker 10 | NSW | 6 | 326 | 268 |
| 21/09/2019 | Beecroft Marathon | NSW | 9 | 399 | 349 |
| 02/02/2020 | Ulladulla Championship | NSW | 10 | 400 | 296 |
| 12/12/2020 | BUNDANOON | NSW | 4 | 393 | 403 |
| 03/04/2021 | OZ CHAMPS | NSW | 9 | 362 | 380 |
| 03/04/2021 | OZ CHAMPS | NSW | 21 | 344 | 442 |
| 07/08/2022 | Revesby | NSW | 5 | 381 | 411 |
| 29/01/2023 | CSIM2023 | NSW | 15 | 425 | 378 |
| 22/04/2023 | Wallerawang | NSW | 2 | 308 | 479 |
| 02/09/2023 | AUSTRALIAN MASTERS | NSW | 4 | 431 | 298 |
| 30/09/2023 | NSW CHAMPIONSHIP | NSW | 11 | 406 | 342 |
| 15/06/2024 | Words Winter | NSW | 3 | 322 | 391 |
| Head-to-head after 40 games | 19.5 | 20.5 | |||
| Average score | 381.18 | 376.82 | |||
| Spread | 174 | -174 | |||