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