Question: Who reached a higher ranking in their career, Hsieh Su-wei or Elena Bovina?
Related documents: [0]  [DOC] Hsieh Su-wei (born January 4, 1986) is a professional female tennis player from Taiwan. s of 25 2013 she was ranked No. 23 in the WTA Tour singles rankings and is the highest-ranked Taiwanese women's singles player ever. Currently she is the top-ranked WTA player from Taiwan in both singles and doubles. [END] 
[1]  [DOC] Elena Olegovna Bovina (Елена Олеговна Бовина ) (born 10 March 1983) is a professional tennis player from Russia. She reached her career-high singles ranking of World No. 14 in April 2005. Her best performance at a Grand Slam came when she got to the quarter finals of the 2002 US Open, defeating Clarisa Fernández, Jelena Dokic, Stéphanie Foretz and Francesca Schiavone before losing to Lindsay Davenport. [END] 
Answer: 
Elena Olegovna Bovina
Elena Olegovna Bovina