| Tournament | Round | Chris Ostrowski | Hailey Sutton |
| 17.03.2012 Matchplay (NSW) | 1 | 424 | 299 |
| 07.10.2013 NSW Champs (NSW) | 11 | 519 | 359 |
| 27.01.2014 City of Sydney International Masters (NSW) | 2 | 394 | 351 |
| 27.01.2014 City of Sydney International Masters (NSW) | 18 | 350 | 353 |
| 06.10.2014 NSW Championships (NSW) | 12 | 346 | 348 |
| 07.02.2015 Matchplay qualifier (NSW) | 7 | 358 | 330 |
| 18.10.2015 Spring Marathon (NSW) | 11 | 375 | 383 |
| 30.07.2017 Winter Masters (NSW) | 15 | 344 | 319 |
| 06.01.2018 Janboree (NSW) | 8 | 407 | 353 |
| 10.02.2018 WORDS Summer RR (NSW) | 1 | 289 | 325 |
| 17.03.2018 Newtown Club (NSW) | 5 | 460 | 347 |
| 30.12.2018 Scroker 9 (NSW) | 3 | 374 | 468 |
| 11.08.2019 Scroker 10 (NSW) | 3 | 337 | 393 |
| 14.12.2019 Bundanoon (NSW) | 3 | 384 | 293 |
| 07.01.2023 JANBOREE (NSW) | 6 | 401 | 379 |
| 23.08.2025 INNER WEST DIVISIONAL (NSW) | 7 | 362 | 342 |
| Head-to-head after 16 games | 10 | 6 | |
| Average score | 382.75 | 352.62 | |