Attila Savolt defeated Marko Tkalec 4-6 7-6 6-3 in the Umag round of 32 on clay. The upset overturned the form book — Marko Tkalec came in leading the head-to-head 1–0. Attila Savolt claimed a first win over Marko Tkalec in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-07-17 | Davis Cup G2 QF: HUN vs SLO | RR | clay | Marko Tkalec | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.