| Tournament | Round | Sal Costanzo | Mal Eden |
| 27.09.1998 Essendon (VIC) | 1 | 387 | 400 |
| 18.07.1999 Nunawading (VIC) | 2 | 281 | 460 |
| 28.12.1999 Decathon (VIC) | 6 | 408 | 318 |
| 12.06.2000 Victorian Championships (VIC) | 12 | 357 | 426 |
| 31.12.2000 Odyssey (VIC) | 4 | 432 | 305 |
| 18.05.2003 Dandenong (VIC) | 1 | 340 | 405 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 367.5 | 385.66 | |
| Spread: | -109 | 109 | |