| Date | Tournament | State | Round | Cheah Siu Hean | Esther Perrins |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 5 | 379 | 431 |
| 12/04/2004 | Australian Championships | ACT | 14 | 356 | 433 |
| 09/04/2007 | Australian Championships | NSW | 23 | 494 | 348 |
| 11/04/2009 | AUST CHAMPIONSHIP | WA | 11 | 471 | 350 |
| 25/04/2011 | Aus Championship | ACT | 11 | 398 | 402 |
| 09/04/2012 | Australian Championship | TAS | 12 | 295 | 468 |
| 09/04/2012 | Australian Championship | TAS | 18 | 327 | 467 |
| 01/04/2013 | Australian Championship | QLD | 2 | 400 | 422 |
| 01/04/2013 | Australian Championship | QLD | 15 | 369 | 449 |
| 21/04/2014 | Australian Championship | NSW | 19 | 440 | 499 |
| 06/04/2015 | Australian Championship | VIC | 10 | 354 | 443 |
| 06/04/2015 | Australian Championship | VIC | 19 | 330 | 428 |
| 28/03/2016 | Australian Championship | SA | 19 | 281 | 483 |
| Head-to-head after 13 games | 2 | 11 | |||
| Average score | 376.46 | 432.54 | |||
| Spread | -729 | 729 | |||