| Date | Tournament | State | Round | Sam Greenberg | Sal Costanzo |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 13 | 349 | 389 |
| 05/10/1998 | New South Wales Championships | NSW | 12 | 352 | 285 |
| 05/10/1998 | New South Wales Championships | NSW | 20 | 339 | 421 |
| 27/01/2002 | City of Sydney International Masters | NSW | 16 | 399 | 339 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 359.75 | 358.50 | |||
| Spread | 5 | -5 | |||