| Date | Tournament | State | Round | Heather Lowden | Sal Costanzo |
|---|---|---|---|---|---|
| 24/09/2006 | Australian Masters and State Challenge Trophy | NSW | 16 | 423 | 365 |
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 3 | 525 | 400 |
| Head-to-head after 2 games | 2 | 0 | |||
| Average score | 474.00 | 382.50 | |||
| Spread | 183 | -183 | |||