Janko Tipsarević (Serbian Cyrillic:Јанко Типсаревић, Serbian pronunciation: [jâːŋkɔ tipsǎːrɛʋit͡ɕ]; born 22 June 1984) is a Serbian professional tennis player who is currently ranked outside the top 400 (No. 413, as of April 2016). His career-high singles ranking is World No. 8, achieved on 2 April 2012. In his career, he has won four ATP World Tour titles, one ATP doubles title, two Futures, and nine tournaments in the ATP Challenger Series. Tipsarević also won the 2001 Australian Open Junior title.