World No. 1 Satwiksairaj Rankireddy and Chirag Shetty crashed out of the Singapore Open after suffering a shock defeat against Denmark’s World No. 34 Daniel Lundgaard and Mads Vestergaard in the opening round here on Tuesday.

One of the favourites to win a gold medal at Paris Olympics, Satwik and Chirag, who had claimed the Thailand Open Super 500 early this month, lost 20-22, 18-21 to Daniel and Mads in a 47-minute clash of the Super 750 badminton tournament.