Lukáš Lacko (Slovak pronunciation: [ˈlukaːʃ ˈlat͡sko], LOO-kahsh LAHT-skoh; born 3 November 1987) is a professional Slovak tennis player. His career-high ATP singles ranking is World No. 44, achieved in January 2013.As a junior Lacko compiled a singles win/loss record of 88–39, reaching as high as No. 3 in the combined junior world rankings in February 2005.Junior Grand Slam results:Australian Open: QF (2005) French Open: SF (2005) Wimbledon: 1R (2004) US Open: 2R (2005)At the 2010 Australian Open, he lost in the second round to World No. 2 and defending champion Rafael Nadal 2–6, 2–6, 2–6. At the 2010 French Open, he played and won the longest match of his career in the first round against American Michael Yani with the score at 6–4, 6–7, 6–7, 7–6, 12–10. The 4-hour, 56-minute match stretched over the course of two days, and tied the record for the most games played in the Open Era at the French Open. Wikipedia
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