| Date | Tournament | State | Round | Anne Hough | Chris Ostrowski |
|---|---|---|---|---|---|
| 03/05/2008 | Sydney West | NSW | 6 | 303 | 449 |
| 02/11/2008 | Nowra Bomaderry 2008 | NSW | 6 | 358 | 365 |
| 15/03/2009 | Bomaderry March 2009 | NSW | 2 | 312 | 347 |
| 25/11/2018 | Central Coast Championship | NSW | 6 | 337 | 372 |
| 25/11/2018 | Central Coast Championship | NSW | 12 | 312 | 355 |
| 30/09/2023 | NSW CHAMPIONSHIP | NSW | 23 | 331 | 422 |
| 20/07/2024 | WINTER MASTERS | NSW | 18 | 280 | 403 |
| 07/10/2024 | NSW CHAMPIONSHIP 2024 | NSW | 1 | 337 | 365 |
| 26/01/2025 | CITY OF SYDNEY MASTERS | NSW | 6 | 345 | 453 |
| Head-to-head after 9 games | 0 | 9 | |||
| Average score | 323.89 | 392.33 | |||
| Spread | -616 | 616 | |||