Rafael Serpa Guinazu defeated Leonardo Olguin 6-4 6-4 in the Argentina 2 round of 16 on clay.
Serpa Guinazu R. took it in straight sets.
Rafael Serpa Guinazu beat Leonardo Olguin 6-4 6-4. Umpiry, "Rafael Serpa Guinazu vs Leonardo Olguin — Argentina 2 Round of 16", https://umpiry.com/match/2000-06-12/guinazu-vs-olguin-argentina-2-r16?utm_source=cite (as of 12 June 2000).