| Tournament | Round | Trevor Halsall | Tony Sim |
| 01.04.2002 Australian Championships (WA) | 4 | 400 | 395 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 8 | 507 | 367 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 16 | 509 | 486 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 472 | 416 | |
| Spread: | 168 | -168 | |