Mark Nielsen defeated Walter Deambrogio 2-6 6-4 6-3 in the Uruguay Masters 2 round of 16 on clay.
Nielsen M. came through in three sets.
Mark Nielsen beat Walter Deambrogio 2-6 6-4 6-3. Umpiry, "Mark Nielsen vs Walter Deambrogio — Uruguay Masters 2 Round of 16", https://umpiry.com/match/1997-11-01/deambrogio-vs-nielsen-uruguay-masters-2-r16?utm_source=cite (as of 1 November 1997).