Sania Mirza and Martina Hingis lose their first competitive match in women's doubles

Sania Mirza (R) and Martina Hingis

Stuttgart, April 23 (IANS)

Sania Mirza and Martina Hingis lost their first competitive match as a women's doubles team as they crashed out of the Porsche Tennis Grand Prix here.

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

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 the India become the world's No.1 women's doubles player.