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.
Ryan Agar Ryan Agar (born 21 June 1987) is an Australian tennis player playing on the ATP Challenger Tour. On 21 July 2014, he reached his highest ATP singles ranking of 647 and his highest doubles ranking of 205 achieved on 5 May 2014.