Miguel Miranda defeated Francisco Ruiz 6-3 7-6 in the Chile 2 Masters 1 round of 16 on clay. The upset overturned the form book — Francisco Ruiz came in leading the head-to-head 1–0, but Miguel Miranda had been the form player, winning 4 of their last 8 on clay. Miguel Miranda claimed a first win over Francisco Ruiz in two meetings, levelling the head-to-head at 1–1.
Miranda M. took it in straight sets.
Miguel Miranda beat Francisco Ruiz 6-3 7-6. Umpiry, "Miguel Miranda vs Francisco Ruiz — Chile 2 Masters 1 Round of 16", https://umpiry.com/match/1998-05-02/miranda-vs-ruiz-chile-2-masters-1-r16?utm_source=cite (as of 2 May 1998).