Fernando Las Heras defeated Mariano Campos 7-5 2-6 6-3 in the Uruguay F3 round of 16 on clay.
Las Heras F. came through in three sets.
Fernando Las Heras beat Mariano Campos 7-5 2-6 6-3. Umpiry, "Fernando Las Heras vs Mariano Campos — Uruguay F3 Round of 16", https://umpiry.com/match/1998-12-07/campos-vs-heras-uruguay-f3-r16?utm_source=cite (as of 7 December 1998).