Alex Calatrava defeated Alberto Banus Sado 6-1 6-0 in the Spain 4 Masters 4 round of 32 on clay. The result followed the form book — Alex Calatrava came in leading the head-to-head 1–0. Alex Calatrava extended the head-to-head to 2–0.
Calatrava A. took it in straight sets.
Alex Calatrava beat Alberto Banus Sado 6-1 6-0. Umpiry, "Alex Calatrava vs Alberto Banus Sado — Spain 4 Masters 4 Round of 32", https://umpiry.com/match/1997-05-09/calatrava-vs-sado-spain-4-masters-4-r32?utm_source=cite (as of 9 May 1997).