Hans Podlipnik Castillo defeated Matheson Klein 6-2 6-3 in the USA F8 round of 32 on hard.
Podlipnik Castillo H. took it in straight sets.
Hans Podlipnik Castillo beat Matheson Klein 6-2 6-3. Umpiry, "Hans Podlipnik Castillo vs Matheson Klein — USA F8 Round of 32", https://umpiry.com/match/2013-03-18/castillo-vs-klein-usa-f8-r32?utm_source=cite (as of 18 March 2013).