| Tournament | Round | Khen Meerding | Sal Costanzo |
| 05.04.1999 Australian Championships (NSW) | 15 | 321 | 408 |
| 16.04.2001 Australian Championships (VIC) | 2 | 438 | 315 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 2 | 439 | 354 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 399.33 | 359 | |
| Spread: | 121 | -121 | |