Miguel Miranda defeated Leonardo Olguin 7-5 3-6 6-3 in the Argentina F4 qualifying round on clay. The upset overturned the form book — Leonardo Olguin came in leading the head-to-head 2–0. Miguel Miranda claimed a first win over Leonardo Olguin in three meetings, narrowing the head-to-head to 2–1.
Miranda M. came through in three sets.
Miguel Miranda beat Leonardo Olguin 7-5 3-6 6-3. Umpiry, "Miguel Miranda vs Leonardo Olguin — Argentina F4 Qualifying Round", https://umpiry.com/match/2000-05-08/miranda-vs-olguin-argentina-f4-qf?utm_source=cite (as of 8 May 2000).