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