Koo Kien Keat
In January 2009, they won the Malaysia Open Superseries. In September 2009 they won Japan Open Superseries after beating other Indonesian pair, Rian Sukmawan and Yonathan Suryatama 21–19 and 24–22 in the final round. In October 2009, they won French Open Superseries. In December 2009, they defeated Malaysian Koo Kien Keat / Tan Boon Heong to win gold medal at the Southeast Asian Games.