Victor Estrella defeated Chris Kwon 6-4 6-4 in the Panama F1 round of 16 on clay. The result followed the form book — Victor Estrella came in leading the head-to-head 1–0. Victor Estrella extended the head-to-head to 2–0.
Estrella V. took it in straight sets.
Clay: Estrella V. leads 1–0 · Hard: Estrella V. leads 1–0
Victor Estrella beat Chris Kwon 6-4 6-4. Umpiry, "Victor Estrella vs Chris Kwon — Panama F1 Round of 16", https://umpiry.com/match/2011-02-07/estrella-vs-kwon-panama-f1-r16?utm_source=cite (as of 7 February 2011).