| Tournament | Round | Tengku Asri | Tony Sim |
| 21.01.1999 City of Sydney Masters (NSW) | 5 | 326 | 359 |
| 01.04.2002 Australian Championships (WA) | 9 | 347 | 366 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 4 | 371 | 444 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 348 | 389.66 | |
| Spread: | -125 | 125 | |