| Tournament | Round | Zina Costanzo | Emile Altmann |
| 15.02.2004 Camberwell (VIC) | 4 | 377 | 321 |
| 14.06.2004 Victorian Championships (VIC) | 7 | 355 | 315 |
| 14.06.2004 Victorian Championships (VIC) | 20 | 292 | 301 |
| 28.11.2004 Bentleigh (VIC) | 1 | 400 | 368 |
| 29.12.2004 Decathon (VIC) | 5 | 357 | 376 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 356.2 | 336.2 | |
| Spread: | 100 | -100 | |