Rafael Serpa Guinazu defeated Ronaldo Carvalho 7-6 6-4 in the Mexico 1 2 round of 32 on clay.
Serpa Guinazu R. took it in straight sets.
Rafael Serpa Guinazu beat Ronaldo Carvalho 7-6(3) 6-4. Umpiry, "Rafael Serpa Guinazu vs Ronaldo Carvalho — Mexico 1 2 Round of 32", https://umpiry.com/match/2001-03-12/carvalho-vs-guinazu-mexico-1-2-r32?utm_source=cite (as of 12 March 2001).