| Tournament | Round | Heather Long | Cheah Siu Hean |
| 12.04.2004 Australian Championships (ACT) | 4 | 316 | 497 |
| 28.03.2005 Australian Championships (TAS) | 18 | 324 | 509 |
| 24.03.2008 Australian Championship (VIC) | 19 | 313 | 412 |
| 05.04.2010 Aus Championship (SA) | 22 | 362 | 533 |
| 28.03.2016 Australian Championship (SA) | 16 | 298 | 508 |
| 02.04.2018 2018 National Championship (ACT) | 20 | 355 | 497 |
| Head-to-head after 6 games | 0 | 6 | |
| Average score | 328 | 492.66 | |
| Spread: | -988 | 988 | |