After moving up three places in the season-ending WTA list last week, Sania Mirza again slipped one rung to 67 in the latest WTA singles rankings announced on Monday.
After a miserable year, which saw her start at a career-best 31st ranked, Sania has 382 points.
The 19-year-old Indian held on to her 24th spot in the doubles rankings with a total of 1,070 points.
Leander Paes, who along with his Czech partner Martin Damm bowed out in the semi-finals of the ATP Masters in Shanghai, is still in 12th place with 3285 points.
Mahesh Bhupathi occupies 30th spot with 1,400 points.