| Tournament | Round | David Eldar | Zina Costanzo |
| 12.04.2004 Australian Championships (ACT) | 14 | 382 | 349 |
| 28.12.2006 Decathon (VIC) | 1 | 415 | 331 |
| 06.01.2007 Marathon (VIC) | 22 | 576 | 274 |
| 17.02.2019 Summer Fun (VIC) | 1 | 666 | 367 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 509.75 | 330.25 | |
| Spread: | 718 | -718 | |