| Date | Tournament | State | Round | Judy Hay | Chris Ostrowski |
|---|---|---|---|---|---|
| 19/04/2008 | Blacktown | NSW | 4 | 308 | 369 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 21 | 431 | 371 |
| 14/02/2009 | wordsfeb09 | NSW | 6 | 418 | 329 |
| 18/08/2013 | Baulkham Hills Open | NSW | 1 | 309 | 430 |
| 07/10/2013 | NSW Champs | NSW | 1 | 255 | 445 |
| 24/08/2014 | Hills Open | NSW | 1 | 236 | 487 |
| 07/02/2015 | Matchplay qualifier | NSW | 1 | 316 | 386 |
| Head-to-head after 7 games | 2 | 5 | |||
| Average score | 324.71 | 402.43 | |||
| Spread | -544 | 544 | |||