Mario Tudor defeated Ivan Vajda 0-6 6-3 6-4 in the Croatia 4 Masters 4 qualifying round on clay. The upset overturned the form book — Ivan Vajda came in leading the head-to-head 1–0. Mario Tudor claimed a first win over Ivan Vajda in two meetings, levelling the head-to-head at 1–1.
Tudor M. came through in three sets.
Mario Tudor beat Ivan Vajda 0-6 6-3 6-4. Umpiry, "Mario Tudor vs Ivan Vajda — Croatia 4 Masters 4 Qualifying Round", https://umpiry.com/match/1997-08-09/tudor-vs-vajda-croatia-4-masters-4-qf?utm_source=cite (as of 9 August 1997).