Roberto Alvarez defeated Mark Nielsen 4-6 6-4 6-1 in the Uruguay Masters 4 round of 32 on clay.
Alvarez R. came through in three sets.
Roberto Alvarez beat Mark Nielsen 4-6 6-4 6-1. Umpiry, "Roberto Alvarez vs Mark Nielsen — Uruguay Masters 4 Round of 32", https://umpiry.com/match/1997-11-01/alvarez-vs-nielsen-uruguay-masters-4-r32?utm_source=cite (as of 1 November 1997).