Matias Sborowitz defeated Alexandre Schnitman 6-2 6-3 in the Brazil F21 round of 32 on clay. The upset overturned the form book — Alexandre Schnitman came in leading the head-to-head 1–0. Matias Sborowitz claimed a first win over Alexandre Schnitman in two meetings, levelling the head-to-head at 1–1.
Sborowitz M. took it in straight sets.
Matias Sborowitz beat Alexandre Schnitman 6-2 6-3. Umpiry, "Matias Sborowitz vs Alexandre Schnitman — Brazil F21 Round of 32", https://umpiry.com/match/2012-08-13/sborowitz-vs-schnitman-brazil-f21-r32?utm_source=cite (as of 13 August 2012).