Facundo Arguello defeated Agustin Velotti 1-6 6-3 6-3 in the Argentina F2 round of 16 on clay. The upset overturned the form book — Agustin Velotti came in leading the head-to-head 1–0. Facundo Arguello claimed a first win over Agustin Velotti in two meetings, levelling the head-to-head at 1–1.
Arguello F. came through in three sets.
Facundo Arguello beat Agustin Velotti 1-6 6-3 6-3. Umpiry, "Facundo Arguello vs Agustin Velotti — Argentina F2 Round of 16", https://umpiry.com/match/2011-04-18/arguello-vs-velotti-argentina-f2-r16?utm_source=cite (as of 18 April 2011).