Fernando Las Heras defeated Roman Valent 6-4 3-6 7-6 in the Switzerland 1 Masters 4 round of 32 on clay.
Las Heras F. came through in three sets.
Fernando Las Heras beat Roman Valent 6-4 3-6 7-6. Umpiry, "Fernando Las Heras vs Roman Valent — Switzerland 1 Masters 4 Round of 32", https://umpiry.com/match/1999-08-28/heras-vs-valent-switzerland-1-masters-4-r32?utm_source=cite (as of 28 August 1999).