Roberto Quiroz defeated Nicolas Alejandro De Gregorio 7-6 6-2 in the Paraguay F1 round of 32 on clay.
Quiroz R. took it in straight sets.
Roberto Quiroz beat Nicolas Alejandro De Gregorio 7-6(3) 6-2. Umpiry, "Roberto Quiroz vs Nicolas Alejandro De Gregorio — Paraguay F1 Round of 32", https://umpiry.com/match/2011-05-16/gregorio-vs-quiroz-paraguay-f1-r32?utm_source=cite (as of 16 May 2011).