India’s top men’s doubles duo of Satwiksairaj Rankireddy and Chirag Shetty endured yet another heartbreak, falling in straight games to World No. 1 pairing of Kim Won Ho and Seo Seung Jae from South Korea in a gripping China Masters Super 750 final here on Sunday.

The seventh-ranked Indian duo had hoped to end their title drought, but squandered a 14-7 advantage in the opening game before slipping to a 19-21, 15-21 defeat in 45 minutes.