| Tournament | Round | Cheah Siu Hean | Edward Okulicz |
| 21.04.2003 Australian Championships (SA) | 5 | 302 | 399 |
| 12.04.2004 Australian Championships (ACT) | 18 | 495 | 335 |
| 28.03.2005 Australian Championships (TAS) | 17 | 420 | 440 |
| 28.11.2006 Warm-up Alpha (NSW) | 6 | 397 | 480 |
| 29.11.2006 Warm-up Beta (NSW) | 11 | 330 | 468 |
| 09.04.2007 Australian Championships (NSW) | 6 | 491 | 400 |
| 09.04.2007 Australian Championships (NSW) | 22 | 448 | 422 |
| 21.04.2014 Australian Championship (NSW) | 21 | 384 | 400 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 408.37 | 418 | |
| Spread: | -77 | 77 | |