Miguel Miranda defeated Juan Pablo Guzman 4-6 6-1 6-2 in the Argentina 4 qualifying round on clay. The upset overturned the form book — Juan Pablo Guzman came in leading the head-to-head 3–0. Miguel Miranda claimed a first win over Juan Pablo Guzman in four meetings, narrowing the head-to-head to 3–1.
Miranda M. came through in three sets.
Miguel Miranda beat Juan Pablo Guzman 4-6 6-1 6-2. Umpiry, "Miguel Miranda vs Juan Pablo Guzman — Argentina 4 Qualifying Round", https://umpiry.com/match/2000-06-12/guzman-vs-miranda-argentina-4-qf?utm_source=cite (as of 12 June 2000).