| Tournament | Round | Chris Ostrowski | Lynn Carter |
| 20.07.2014 Winter Masters (NSW) | 13 | 414 | 379 |
| 30.01.2022 City of Sydney Masters (NSW) | 13 | 341 | 366 |
| 12.02.2022 WORDS22 (NSW) | 7 | 443 | 409 |
| 05.03.2022 MATCHPLAY QUALIFIER (NSW) | 7 | 367 | 358 |
| 28.01.2024 CSIM 2024 (NSW) | 1 | 421 | 353 |
| 20.07.2024 WINTER MASTERS (NSW) | 16 | 445 | 306 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 405.16 | 361.83 | |