Ivan Vajda defeated Goran Oresic 6-2 6-2 in the Croatia 4 Masters 2 round of 32 on clay. The upset overturned the form book — Goran Oresic came in leading the head-to-head 1–0. Ivan Vajda claimed a first win over Goran Oresic in two meetings, levelling the head-to-head at 1–1.
Vajda I. took it in straight sets.
Ivan Vajda beat Goran Oresic 6-2 6-2. Umpiry, "Ivan Vajda vs Goran Oresic — Croatia 4 Masters 2 Round of 32", https://umpiry.com/match/1997-08-09/oresic-vs-vajda-croatia-4-masters-2-r32?utm_source=cite (as of 9 August 1997).