Claude Benz defeated Mario Dierckx 2-6 6-4 6-3 in the Turkey F16 round of 32 on clay.
Benz C. came through in three sets.
Claude Benz beat Mario Dierckx 2-6 6-4 6-3. Umpiry, "Claude Benz vs Mario Dierckx — Turkey F16 Round of 32", https://umpiry.com/match/2011-05-02/benz-vs-dierckx-turkey-f16-r32?utm_source=cite (as of 2 May 2011).