| Tournament | Round | John Rider | Chris Ostrowski |
| 28.01.2018 City of Sydney International Masters (NSW) | 9 | 339 | 408 |
| 28.01.2019 City Of Sydney International Masters (NSW) | 10 | 373 | 430 |
| 03.04.2021 OZ CHAMPS (NSW) | 18 | 339 | 396 |
| 16.04.2022 Australian Championship (QLD) | 11 | 353 | 469 |
| 16.04.2022 Australian Championship (QLD) | 19 | 402 | 341 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 361.2 | 408.8 | |