| event | round | table | player one | result | player two |
| Grand Prix Singapore 2001 | 9 | 24 | Chua, Chang (1470) | Won 2-1 | Lau, Sam Lei Kang (1620) |
| Grand Prix Taipei 2002 | 5 | 6 | Chua, Chang (1709) | Draw 1-1 | Lau, Sam Lei Kang (1720) |
| Grand Prix Kuala Lumpur 2004 | 5 | 19 | Chua, Chang (1795) | Won 2-1 | Lau, Sam Lei Kang (1833) |