| Tournament | Round | Kerry Constable | Margaret Warmington |
| 09.08.1998 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 1 | 370 | 430 |
| 07.05.2000 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 2 | 363 | 362 |
| 02.05.2004 NSW/Victoria Border Challenge Wagga Wagga (NSW) | 3 | 331 | 336 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 354.66 | 376 | |
| Spread: | -64 | 64 | |