| Tournament | Round | Jack Ashwin | Khwanjai Thammaping |
| 06.04.2015 Australian Championship (VIC) | 10 | 394 | 346 |
| 28.03.2016 Australian Championship (SA) | 20 | 375 | 372 |
| 17.04.2017 National Championship (WA) | 3 | 319 | 398 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 362.66 | 372 | |
| Spread: | -28 | 28 | |