| Tournament | Round | Chris Ostrowski | Michael Adler |
| 06.07.2008 Winter Challenge (NSW) | 2 | 444 | 302 |
| 02.11.2008 Nowra Bomaderry 2008 (NSW) | 4 | 288 | 382 |
| 31.10.2009 Nowra 2009 (NSW) | 6 | 340 | 420 |
| 31.10.2009 Nowra 2009 (NSW) | 14 | 414 | 357 |
| 02.01.2010 Janboree (NSW) | 2 | 401 | 323 |
| 19.06.2010 Wollongong WORDS Winter (NSW) | 3 | 427 | 322 |
| 04.07.2010 Winter Challenge (NSW) | 11 | 348 | 343 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 380.28 | 349.85 | |
| Spread: | 213 | -213 | |