| Tournament | Round | Trevor Halsall | Cheryl Michler |
| 29.03.1998 Wyong (NSW) | 1 | 427 | 425 |
| 15.04.1998 Australian Championships (TAS) | 17 | 554 | 255 |
| 28.03.2005 Australian Championships (TAS) | 7 | 443 | 399 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 474.66 | 359.66 | |
| Spread: | 345 | -345 | |