Boris Borgula defeated Ivo Karlovic 3-6 6-3 6-4 in the Croatia 2 Masters 4 round of 16 on clay.
Borgula B. came through in three sets.
Boris Borgula beat Ivo Karlovic 3-6 6-3 6-4. Umpiry, "Boris Borgula vs Ivo Karlovic — Croatia 2 Masters 4 Round of 16", https://umpiry.com/match/1998-05-02/borgula-vs-karlovic-croatia-2-masters-4-r16?utm_source=cite (as of 2 May 1998).