Miguel Merz defeated Ricardo Herrera 4-6 6-1 6-3 in the Central America Masters 3 round of 16 on hard. The result followed the form book — Miguel Merz came in leading the head-to-head 1–0. Miguel Merz extended the head-to-head to 2–0.
Merz M. came through in three sets.
Hard: Merz M. leads 1–0 · Carpet: Merz M. leads 1–0
Miguel Merz beat Ricardo Herrera 4-6 6-1 6-3. Umpiry, "Miguel Merz vs Ricardo Herrera — Central America Masters 3 Round of 16", https://umpiry.com/match/1993-01-30/herrera-vs-merz-central-america-masters-3-r16?utm_source=cite (as of 30 January 1993).