Mark Markov defeated Matteo Colla 6-4 6-2 in the Macedonia F2 semi-final on clay. The upset overturned the form book — Matteo Colla came in leading the head-to-head 1–0. Mark Markov claimed a first win over Matteo Colla in two meetings, levelling the head-to-head at 1–1.
Markov M. took it in straight sets.
Mark Markov beat Matteo Colla 6-4 6-2. Umpiry, "Mark Markov vs Matteo Colla — Macedonia F2 Semi-final", https://umpiry.com/match/1998-06-22/colla-vs-markov-macedonia-f2-sf?utm_source=cite (as of 22 June 1998).