| Date | Tournament | State | Round | Chris Ostrowski | Trish Cearns |
|---|---|---|---|---|---|
| 09/04/2007 | Australian Championships | NSW | 12 | 339 | 478 |
| 09/04/2007 | Australian Championships | NSW | 23 | 302 | 329 |
| 24/03/2008 | Australian Championship | VIC | 9 | 251 | 420 |
| 24/03/2008 | Australian Championship | VIC | 15 | 325 | 344 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 304.25 | 392.75 | |||
| Spread | -354 | 354 | |||