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