| Date | Tournament | State | Round | Sal Costanzo | Jeff Chelton |
|---|---|---|---|---|---|
| 06/10/1997 | New South Wales Championships | NSW | 17 | 356 | 341 |
| 01/08/1999 | Winter Masters | NSW | 14 | 447 | 364 |
| 12/06/2000 | Victorian Championships | VIC | 15 | 409 | 373 |
| 09/06/2001 | Victorian Championships | VIC | 6 | 383 | 350 |
| 08/06/2003 | Victorian Championships | VIC | 9 | 450 | 357 |
| 11/06/2007 | Victorian Championships | VIC | 23 | 401 | 283 |
| 07/06/2008 | VIC CHAMPS | VIC | 2 | 476 | 457 |
| Head-to-head after 7 games | 7 | 0 | |||
| Average score | 417.43 | 360.71 | |||
| Spread | 397 | -397 | |||