| Tournament | Round | Michael Tang | Trevor Halsall |
| 31.10.1999 Geelong (VIC) | 2 | 430 | 363 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 7 | 388 | 480 |
| 06.04.2015 Australian Championship (VIC) | 24 | 424 | 367 |
| 17.04.2017 National Championship (WA) | 18 | 371 | 418 |
| 22.04.2019 2019 Australian Championship (TAS) | 24 | 385 | 404 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 399.6 | 406.4 | |
| Spread: | -34 | 34 | |