India's campaign in badminton doubles at the Olympics has ended with women's doubles pair of Jwala Gutta and Ashwini Ponnappa failing to book a quarterfinal berth despite winning their last Group B match.

India's hopes now rest on only Saina Nehwal and P Kashyap in the women's and men's singles events, respectively. Jwala and Ashwini carved out a 21-16 21-15 victory in 34 minutes against Singapore duo of Shinta Mulia Sari and Lei Yao last night but still failed to make the quarterfinal knockout stage by a difference of just one point.