柳延星
In June, Sukamuljo and Gideon were eliminated in the second round of Indonesia Open by world number 1 Lee Yong-dae and Yoo Yeon-seong. A week later, however, the duo won their second Superseries title at the Australian Open, in the quarterfinals defeating Zhang Nan and Fu Haifeng for the first time, to whom they had lost three previous matches. Due to an injury suffered by Gideon, Sukamuljo was paired with Wahyu Nayaka at the home soil Indonesian Masters tournament, but the scratch partnership still managed to win the title. After Gideon's recovery the reunited duo won the Superseries Premier tournament at the China Open. The team was ranked as number 4 in Destination Dubai rankings, and qualified to compete for the year-end Superseries Finals, but they failed to advance from the group phase. Nevertheless, at year's end Sukamuljo and Gideon occupied the number 2 position in the world rankings.