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