| Tournament | Round | Maree Heynen | Norm Byng |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 6 | 354 | 334 |
| 30.04.2006 NSW vs Victoria Border Challenge Wagga Wagga (NSW) | 10 | 274 | 326 |
| Head-to-head after 2 games | 1 | 1 | |
| Average score | 314 | 330 | |
| Spread: | -32 | 32 | |