2015 Stuttgart Open - Sania Mirza and Martina Hingis suffered their first defeat

Sania Mirza and Martina Hingis suffered their first defeat when the duo was stunned 3-6, 3-6 by Petra Martic and Stephanie Vogt. 

  

First-time pairing of Petra Martic and Stephanie Vogt pulled of a straight set stunner 6-3, 6-3 on Wednesday April 22,2015

Martic and Vogt were playing together for the first time and had one Women's Tennis Association (WTA) doubles title between them.

Before Wednesday's defeat, Sania and Martina won back-to-back-to-back titles at Indian Wells, Miami and Charleston, a run which helped Sania Mirza become the No 1 Women's Doubles Player