| Date | Tournament | State | Round | Tony Sim | Cheah Siu Hean |
|---|---|---|---|---|---|
| 01/04/2002 | Australian Championships | WA | 10 | 415 | 429 |
| 11/04/2009 | AUST CHAMPIONSHIP | WA | 18 | 443 | 418 |
| 01/11/2015 | WYSCA | WA | 11 | 426 | 346 |
| 01/11/2015 | WYSCA | WA | 16 | 440 | 509 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 431.00 | 425.50 | |||
| Spread | 22 | -22 | |||