Fernando Las Heras defeated Juan Pablo Guzman 6-3 6-3 in the Ecuador F1 round of 32 on clay.
Las Heras F. took it in straight sets.
Fernando Las Heras beat Juan Pablo Guzman 6-3 6-3. Umpiry, "Fernando Las Heras vs Juan Pablo Guzman — Ecuador F1 Round of 32", https://umpiry.com/match/1998-08-03/guzman-vs-heras-ecuador-f1-r32?utm_source=cite (as of 3 August 1998).