Maria Yuryevna Kirilenko (lang-ru?????? ???????? ??????????; born in Moscow on January 25, 1987) is a Russian professional tennis player. Kirilenko won her first WTA Tour title in 2005, defeating Anna-Lena Gr�nefeld in the China Open. Kirilenko reached #18, her career-high singles ranking, on the WTA tour (Womens Tennis Association) in July 2008. She won the junior event at the 2002 Canadian Open, as well as the 2002 US Open junior tournament. She has reached one Grand Slam (Grand Slam (tennis)) quarterfinal at the 2010 Australian Open. As of March 22, 2010, Kirilenko is ranked World No. 30.