Guilherme Clezar defeated Mateo Nicolas Martinez 6-7 6-2 6-0 in the Argentina F8 round of 32 on clay.
Clezar G. came through in three sets.
Guilherme Clezar beat Mateo Nicolas Martinez 6-7(4) 6-2 6-0. Umpiry, "Guilherme Clezar vs Mateo Nicolas Martinez — Argentina F8 Round of 32", https://umpiry.com/match/2011-06-20/clezar-vs-martinez-argentina-f8-r32?utm_source=cite (as of 20 June 2011).