Mauricio Hadad defeated Mariano Sanchez 5-7 6-3 6-3 6-4 in the COL vs MEX round robin on clay.
Hadad M. came through in four sets.
Mauricio Hadad beat Mariano Sanchez 5-7 6-3 6-3 6-4. Umpiry, "Mauricio Hadad vs Mariano Sanchez — COL vs MEX Round Robin", https://umpiry.com/match/1998-09-25/hadad-vs-sanchez-col-vs-mex-rr?utm_source=cite (as of 25 September 1998).