World number one pair, Sania Mirza and Martina Hingis will today play in the title clash of the year-ending WTA Finals in Singapore. The Indo-Swiss pair will take on the eighth seeded Spanish team of Garbine Muguruza and Carla Suarez Navarro. Sania and Hingis, who secured this year's WTA Year-End world number one Ranking, are unbeaten in this tournament so far. They have, as a pair, won 8 titles this season, including Wimbledon and US Open, and this will be their 10th Final of 2015. Sania had won this tournament last year with Zimbabwean Cara Black. Meanwhile, third seeded Czech Petra Kvitova will clash with fifth placed Agnieszka Radwanska of Poland in the Singles Final today.