| Tournament | Round | Chris Ostrowski | Greg Hopson |
| 02.10.2017 NSW CHAMPS (NSW) | 14 | 438 | 271 |
| 04.11.2017 NOWRA (NSW) | 3 | 309 | 345 |
| 15.12.2018 Bundanoon (NSW) | 1 | 520 | 295 |
| 03.11.2019 Nowra (NSW) | 8 | 360 | 303 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 406.75 | 303.5 | |
| Spread: | 413 | -413 | |