| Tournament | Round | Cheah Siu Hean | Angie Pearse |
| 31.10.1999 Geelong (VIC) | 1 | 486 | 280 |
| 28.03.2005 Australian Championships (TAS) | 1 | 435 | 387 |
| 17.04.2017 National Championship (WA) | 7 | 372 | 398 |
| 17.04.2017 National Championship (WA) | 19 | 403 | 393 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 424 | 364.5 | |
| Spread: | 238 | -238 | |