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