Mariano Puerta defeated Maurice Ruah 7-6 7-5 4-6 6-3 in the VEN vs ARG round robin on hard.
Puerta M. came through in four sets.
Mariano Puerta beat Maurice Ruah 7-6 7-5 4-6 6-3. Umpiry, "Mariano Puerta vs Maurice Ruah — VEN vs ARG Round Robin", https://umpiry.com/match/1999-07-16/puerta-vs-ruah-ven-vs-arg-rr?utm_source=cite (as of 16 July 1999).