Ivo Heuberger defeated Alex Calatrava 7-5 6-4 in the Rotterdam qualifying round on hard. The result followed the form book — Ivo Heuberger came in leading the head-to-head 1–0. Ivo Heuberger extended the head-to-head to 2–0.
Heuberger I. took it in straight sets.
Ivo Heuberger beat Alex Calatrava 7-5 6-4. Umpiry, "Ivo Heuberger vs Alex Calatrava — Rotterdam Qualifying Round", https://umpiry.com/match/2002-02-18/calatrava-vs-heuberger-rotterdam-qf?utm_source=cite (as of 18 February 2002).