Diego Hipperdinger defeated Jose Imaz Ruiz 1-6 6-4 6-3 in the Spain 4 Masters 3 qualifying round on clay. The upset overturned the form book — Jose Imaz Ruiz came in leading the head-to-head 1–0. Diego Hipperdinger claimed a first win over Jose Imaz Ruiz in two meetings, levelling the head-to-head at 1–1.
Hipperdinger D. came through in three sets.
Clay: Hipperdinger D. leads 1–0 · Hard: Imaz Ruiz J. leads 1–0
Diego Hipperdinger beat Jose Imaz Ruiz 1-6 6-4 6-3. Umpiry, "Diego Hipperdinger vs Jose Imaz Ruiz — Spain 4 Masters 3 Qualifying Round", https://umpiry.com/match/1997-05-09/hipperdinger-vs-ruiz-spain-4-masters-3-qf?utm_source=cite (as of 9 May 1997).