| Date | Tournament | State | Round | Zina Costanzo | David Eldar |
|---|---|---|---|---|---|
| 12/04/2004 | Australian Championships | ACT | 14 | 349 | 382 |
| 28/12/2006 | Decathon | VIC | 1 | 331 | 415 |
| 06/01/2007 | Marathon | VIC | 22 | 274 | 576 |
| 17/02/2019 | Summer Fun | VIC | 1 | 367 | 666 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 330.25 | 509.75 | |||
| Spread | -718 | 718 | |||