| Date | Tournament | State | Round | Cheah Siu Hean | Harry Malcolm |
|---|---|---|---|---|---|
| 02/11/1999 | Melbourne Cup Masters | VIC | 3 | 372 | 411 |
| 01/04/2002 | Australian Championships | WA | 2 | 421 | 344 |
| 28/03/2005 | Australian Championships | TAS | 9 | 380 | 415 |
| 09/04/2007 | Australian Championships | NSW | 17 | 431 | 376 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 401.00 | 386.50 | |||
| Spread | 58 | -58 | |||