Who had the highest singles ranking Tomáš Šmíd or Ross Case?
Ross Case Ross Case (born 1 November 1951) is an Australian former tennis player. His career-high singles ranking was world no. 14.
Tim Smyczek Tim Smyczek (born December 30, 1987) is an American professional tennis player. He has won five Challenger titles and achieved a career-high singles ranking of World No. 68 in April 2015.