| Date | Tournament | State | Round | Maree Heynen | Chris Ostrowski |
|---|---|---|---|---|---|
| 09/04/2007 | Australian Championships | NSW | 5 | 343 | 316 |
| 05/05/2007 | Sydney's West | NSW | 2 | 349 | 461 |
| 20/05/2007 | Ulladulla 2007 | NSW | 14 | 359 | 332 |
| 15/07/2007 | Winter Challenge | NSW | 6 | 365 | 313 |
| 24/11/2007 | CENTRAL COAST CHAMPS | NSW | 14 | 274 | 345 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 18 | 318 | 384 |
| 21/11/2010 | Central Coast Championships | NSW | 1 | 362 | 403 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 338.57 | 364.86 | |||
| Spread | -184 | 184 | |||