Alex Calatrava defeated Oscar Martinez Dieguez 6-3 6-2 in the Spain 4 Masters 2 qualifying round on clay. The result followed the form book — Alex Calatrava came in leading the head-to-head 2–0. Alex Calatrava extended the head-to-head to 3–0.
Calatrava A. took it in straight sets.
Alex Calatrava beat Oscar Martinez Dieguez 6-3 6-2. Umpiry, "Alex Calatrava vs Oscar Martinez Dieguez — Spain 4 Masters 2 Qualifying Round", https://umpiry.com/match/1997-05-09/calatrava-vs-dieguez-spain-4-masters-2-qf?utm_source=cite (as of 9 May 1997).