| Date | Tournament | State | Round | John Holgate | Sal Costanzo |
|---|---|---|---|---|---|
| 08/04/1996 | Australian Masters | VIC | 8 | 385 | 407 |
| 30/12/1996 | Summer Sgramble | VIC | 17 | 449 | 314 |
| 30/01/2000 | City of Sydney International Masters | NSW | 7 | 542 | 307 |
| 27/01/2001 | City of Sydney International Masters | NSW | 6 | 398 | 353 |
| 08/09/2002 | Beecroft Marathon | NSW | 15 | 482 | 354 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 451.20 | 347.00 | |||
| Spread | 521 | -521 | |||