| Tournament | Round | Chris Ostrowski | Arie Holla |
| 14.01.2007 Baulkham Hills Kick-Off (NSW) | 2 | 333 | 356 |
| 04.03.2007 Balmain (NSW) | 4 | 335 | 396 |
| 31.03.2007 Blacktown (NSW) | 3 | 369 | 288 |
| 20.05.2007 Ulladulla 2007 (NSW) | 12 | 284 | 373 |
| 07.07.2007 Chatswood (NSW) | 4 | 321 | 330 |
| 01.09.2007 Oatlands (NSW) | 4 | 390 | 268 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 22 | 466 | 297 |
| 02.10.2017 NSW CHAMPS (NSW) | 24 | 330 | 277 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 353.5 | 323.12 | |
| Spread: | 243 | -243 | |