| Tournament | Round | Chris Ostrowski | Adam Kretschmer |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 10 | 398 | 377 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 17 | 322 | 420 |
| 02.04.2018 2018 National Championship (ACT) | 4 | 291 | 443 |
| 04.04.2026 AUS CHAMPS (ACT) | 11 | 302 | 447 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 328.25 | 421.75 | |
| Spread: | -374 | 374 | |