Fernando Las Heras defeated Rodrigo Pena 6-2 4-6 6-1 in the Ecuador F1 round of 16 on clay.
Las Heras F. came through in three sets.
Fernando Las Heras beat Rodrigo Pena 6-2 4-6 6-1. Umpiry, "Fernando Las Heras vs Rodrigo Pena — Ecuador F1 Round of 16", https://umpiry.com/match/1998-08-03/heras-vs-pena-ecuador-f1-r16?utm_source=cite (as of 3 August 1998).