NEW DELHI, January 11 (PTI): India's Sania Mirza continues to top the women's double chart while her partner Martina Hingis of Switzerland maintained her second spot in the latest tennis WTA rankings issued on Monday. Sania is atop the list with 11395 points while Hingis has 11355 points in her kitty. Sania and Martina, the world number one women's doubles team, have stitched a 26-match winning streak together, which has brought them six titles in a row at the US Open, Guangzhou, Wuhan, Beijing, WTA Finals and now here. It is the longest winning streak since Italians Sara Errani and Roberta Vinci's 25 in a row in 2012. Sara and Roberta had won five titles in a row, at Barcelona, Madrid, Rome, the French Open and 's-Hertogenbosch.