Horst Skoff defeated Alex Calatrava 6-2 6-4 in the Spain 3 Masters 3 round of 16 on clay. The upset overturned the form book — Alex Calatrava came in leading the head-to-head 1–0, but Horst Skoff had been the form player, winning 5 of their last 7 on clay. Horst Skoff claimed a first win over Alex Calatrava in two meetings, levelling the head-to-head at 1–1.
Skoff H. took it in straight sets.
Horst Skoff beat Alex Calatrava 6-2 6-4. Umpiry, "Horst Skoff vs Alex Calatrava — Spain 3 Masters 3 Round of 16", https://umpiry.com/match/1997-02-28/calatrava-vs-skoff-spain-3-masters-3-r16?utm_source=cite (as of 28 February 1997).