| Tournament | Round | Nick Ivanovski | Cheah Siu Hean |
| 01.04.2013 Australian Championship (QLD) | 16 | 405 | 472 |
| 21.04.2014 Australian Championship (NSW) | 11 | 354 | 381 |
| 21.04.2014 Australian Championship (NSW) | 24 | 365 | 459 |
| 06.04.2015 Australian Championship (VIC) | 13 | 440 | 448 |
| 02.04.2018 2018 National Championship (ACT) | 15 | 422 | 400 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 397.2 | 432 | |