| Tournament | Round | Kerry Constable | Harry Malcolm |
| 09.08.1998 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 357 | 353 |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 8 | 300 | 350 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 370 | 301 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 371 | 372 |
| 21.11.2004 ACT Championships (ACT) | 1 | 357 | 447 |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 3 | 284 | 406 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 339.83 | 371.5 | |