| Tournament | Round | Kerry Constable | Sal Costanzo |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 1 | 445 | 352 |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 300 | 350 |
| 05.05.2002 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 468 | 236 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 370 | 412 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 11 | 379 | 343 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 392.4 | 338.6 | |
| Spread: | 269 | -269 | |