| Date | Tournament | State | Round | Chris Ostrowski | Jean Balmer |
|---|---|---|---|---|---|
| 19/04/2008 | Blacktown | NSW | 6 | 348 | 403 |
| 06/07/2008 | Winter Challenge | NSW | 10 | 365 | 387 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 1 | 342 | 301 |
| 03/01/2009 | Janboree | NSW | 1 | 404 | 265 |
| 14/02/2009 | wordsfeb09 | NSW | 8 | 365 | 396 |
| 15/03/2009 | Bomaderry March 2009 | NSW | 6 | 385 | 321 |
| 31/10/2009 | Nowra 2009 | NSW | 4 | 443 | 319 |
| 13/02/2010 | Wollongong Round Robins | NSW | 8 | 321 | 418 |
| 19/06/2010 | Wollongong WORDS Winter | NSW | 1 | 385 | 368 |
| 02/11/2014 | Nowra | NSW | 2 | 434 | 302 |
| 02/11/2014 | Nowra | NSW | 13 | 518 | 267 |
| Head-to-head after 11 games | 7 | 4 | |||
| Average score | 391.82 | 340.64 | |||
| Spread | 563 | -563 | |||