Sebastian Prieto defeated Walter Grinovero 6-1 6-0 in the Argentina 1 Masters 2 round of 32 on clay. The result followed the form book — Sebastian Prieto came in leading the head-to-head 1–0. Sebastian Prieto extended the head-to-head to 2–0.
Prieto S. took it in straight sets.
Sebastian Prieto beat Walter Grinovero 6-1 6-0. Umpiry, "Sebastian Prieto vs Walter Grinovero — Argentina 1 Masters 2 Round of 32", https://umpiry.com/match/1993-04-10/grinovero-vs-prieto-argentina-1-masters-2-r32?utm_source=cite (as of 10 April 1993).