| Tournament | Round | Joy Smith | Khwanjai Thammaping |
| 13.05.2006 MAYDAY & NIGHT (VIC) | 8 | 324 | 343 |
| 10.12.2006 McKinnon 2006 (VIC) | 4 | 374 | 369 |
| 18.02.2007 Camberwell (VIC) | 3 | 320 | 392 |
| 24.03.2008 Australian Championship (VIC) | 1 | 336 | 399 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 338.5 | 375.75 | |
| Spread: | -149 | 149 | |