| Date | Tournament | State | Round | Jan Serisier | Sal Costanzo |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 3 | 459 | 324 |
| 01/08/1999 | Winter Masters | NSW | 20 | 398 | 306 |
| 30/01/2000 | City of Sydney International Masters | NSW | 14 | 379 | 383 |
| 22/04/2000 | Australian Championships | QLD | 20 | 346 | 381 |
| 27/01/2001 | City of Sydney International Masters | NSW | 2 | 374 | 409 |
| 08/09/2002 | Beecroft Marathon | NSW | 3 | 397 | 344 |
| 07/10/2002 | New South Wales Championships | NSW | 18 | 518 | 260 |
| 27/01/2003 | City of Sydney International Masters | NSW | 5 | 328 | 357 |
| 04/05/2003 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 3 | 403 | 383 |
| 02/05/2004 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 4 | 346 | 438 |
| Head-to-head after 10 games | 5 | 5 | |||
| Average score | 394.80 | 358.50 | |||
| Spread | 363 | -363 | |||