| Tournament | Round | Sal Costanzo | Ian Close |
| 01.08.1999 Winter Masters (NSW) | 4 | 469 | 259 |
| 30.01.2000 City of Sydney International Masters (NSW) | 8 | 380 | 347 |
| 27.01.2002 City of Sydney International Masters (NSW) | 17 | 509 | 355 |
| 27.01.2003 City of Sydney International Masters (NSW) | 1 | 357 | 325 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 428.75 | 321.5 | |
| Spread: | 429 | -429 | |