event | round | table | player one | result | player two |
Grand Prix Hong Kong 2004 | 6 | 7 | Ong, Kok Seng (1697) | Won 2-0 | Morita, Masahiko (2037) |
Grand Prix Bangkok 2007 | 7 | 1 | Ong, Kok Seng (1823) | Lost 0-2 | Morita, Masahiko (2082) |
Grand Prix Bangkok 2007 | 14 | 25 | Ong, Kok Seng (1889) | ID | Morita, Masahiko (2103) |