| Tournament | Round | Kerry Constable | Trevor Halsall |
| 06.05.2001 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 7 | 300 | 350 |
| 01.10.2001 New South Wales Championships (NSW) | 17 | 354 | 429 |
| 09.12.2001 ACT Championships (ACT) | 10 | 357 | 435 |
| 24.11.2002 ACT Championships (ACT) | 8 | 441 | 332 |
| 24.11.2002 ACT Championships (ACT) | 12 | 292 | 379 |
| 04.05.2003 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 3 | 363 | 352 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 4 | 358 | 496 |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 5 | 397 | 357 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 357.75 | 391.25 | |