Dinara Safina

Dinara Mubinovna Safina (Russian: Динара Мубиновна Сафина, pronounced [dʲɪˈnarə ˈsafʲɪnə] ; Tatar: Динара Мөбин кызы Сафина, romanized: Dinara Möbin kızı Safina; born April 27, 1986) is a Russian former professional tennis player. She was ranked as the world No. 1 in women's singles by the Women's Tennis Association (WTA) for 26 weeks, and world No. 8 in doubles. Safina won twelve WTA Tour-level singles titles and nine in doubles, including the women's doubles title at the 2007 US Open with Nathalie Dechy. She was the runner-up at three major singles tournaments: the 2008 French Open, 2009 Australian Open, and 2009 French Open, and won an Olympic silver medal in singles at the 2008 Beijing Olympics.

Safina officially retired in 2014 due to a long-term back injury. She is the younger sister of former world No. 1 men's player Marat Safin; the brother–sister pair are the first to both achieve the No. 1 singles rankings.