| Date | Tournament | State | Round | Mal Eden | Sal Costanzo |
|---|---|---|---|---|---|
| 13/06/1994 | Victorian Championship | VIC | 2 | 471 | 447 |
| 25/09/1994 | Essendon | VIC | 4 | 417 | 377 |
| 23/10/1994 | Bentleigh | VIC | 2 | 456 | 377 |
| 27/08/1995 | Nunawading | VIC | 1 | 322 | 404 |
| 08/04/1996 | Australian Masters | VIC | 2 | 327 | 335 |
| 02/11/1997 | Geelong November | VIC | 2 | 381 | 443 |
| 27/09/1998 | Essendon | VIC | 1 | 400 | 387 |
| 18/07/1999 | Nunawading | VIC | 2 | 460 | 281 |
| 28/12/1999 | Decathon | VIC | 6 | 318 | 408 |
| 12/06/2000 | Victorian Championships | VIC | 12 | 426 | 357 |
| 31/12/2000 | Odyssey | VIC | 4 | 305 | 432 |
| 18/05/2003 | Dandenong | VIC | 1 | 405 | 340 |
| Head-to-head after 12 games | 7 | 5 | |||
| Average score | 390.67 | 382.33 | |||
| Spread | 100 | -100 | |||