| Date | Tournament | State | Round | Sal Costanzo | Val Hardiman |
|---|---|---|---|---|---|
| 11/07/1993 | Knox | VIC | 5 | 372 | 248 |
| 23/10/1994 | Bentleigh | VIC | 4 | 420 | 384 |
| 27/08/1995 | Nunawading | VIC | 6 | 345 | 388 |
| 24/03/1996 | Editor's Event | VIC | 1 | 357 | 297 |
| 08/06/1996 | Victorian Championships | VIC | 7 | 312 | 379 |
| 25/08/1996 | Nunawading | VIC | 5 | 312 | 420 |
| 30/09/2001 | Essendon | VIC | 1 | 435 | 318 |
| 24/02/2002 | Camberwell | VIC | 6 | 460 | 332 |
| 25/08/2002 | Eastern Suburbs | VIC | 1 | 320 | 454 |
| 04/07/2004 | Nunawading | VIC | 5 | 402 | 330 |
| 13/02/2005 | Camberwell | VIC | 2 | 432 | 388 |
| 15/05/2005 | Dandenong | VIC | 6 | 420 | 338 |
| 16/10/2005 | Frankston | VIC | 2 | 377 | 418 |
| 02/07/2006 | Bentleigh | VIC | 1 | 341 | 415 |
| 18/02/2007 | Camberwell | VIC | 5 | 351 | 341 |
| 20/01/2008 | Aestival Festival | VIC | 7 | 317 | 460 |
| 30/11/2008 | Bentleigh | VIC | 3 | 359 | 508 |
| 24/05/2009 | Cranbourne | VIC | 6 | 442 | 358 |
| 17/01/2010 | AESTIVAL FESTIVAL | VIC | 7 | 402 | 378 |
| Head-to-head after 19 games | 11 | 8 | |||
| Average score | 377.68 | 376.53 | |||
| Spread | 22 | -22 | |||