| Tournament | Round | Cheah Siu Hean | Michael Hornung |
| 21.04.2003 Australian Championships (SA) | 6 | 490 | 319 |
| 28.03.2005 Australian Championships (TAS) | 16 | 326 | 432 |
| 09.04.2007 Australian Championships (NSW) | 7 | 516 | 318 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 10 | 401 | 377 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 21 | 484 | 376 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 443.4 | 364.4 | |
| Spread: | 395 | -395 | |