Miguel Gallardo Valles defeated Henrique Pinto Silva 4-6 6-2 6-4 in the Mexico F18 round of 16 on hard. The result followed the form book — Miguel Gallardo Valles came in leading the head-to-head 1–0. Miguel Gallardo Valles extended the head-to-head to 2–0.
Gallardo Valles M. came through in three sets.
Miguel Gallardo Valles beat Henrique Pinto Silva 4-6 6-2 6-4. Umpiry, "Miguel Gallardo Valles vs Henrique Pinto Silva — Mexico F18 Round of 16", https://umpiry.com/match/2003-10-20/silva-vs-valles-mexico-f18-r16?utm_source=cite (as of 20 October 2003).