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