| Tournament | Round | Cheah Siu Hean | Peter Kougi |
| 05.04.2010 Aus Championship (SA) | 7 | 416 | 322 |
| 25.04.2011 Aus Championship (ACT) | 22 | 468 | 431 |
| 01.04.2013 Australian Championship (QLD) | 4 | 399 | 439 |
| 01.04.2013 Australian Championship (QLD) | 13 | 426 | 512 |
| 06.04.2015 Australian Championship (VIC) | 8 | 346 | 525 |
| 06.04.2015 Australian Championship (VIC) | 21 | 409 | 427 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 410.66 | 442.66 | |
| Spread: | -192 | 192 | |