Zeljko Krajan defeated Marko Tkalec 6-1 6-4 in the Croatia 1 4 final on clay. The upset overturned the form book — Marko Tkalec came in leading the head-to-head 3–1. Zeljko Krajan narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-04 | Slovenia F1 | R32 | clay | Zeljko Krajan | 6-2 6-2 |
| 2001-03-12 | Croatia 1 4 | QF | clay | Marko Tkalec | 6-4 6-1 |
| 1998-06-22 | Croatia F1 | SF | clay | Marko Tkalec | 6-3 6-2 |
| 1998-05-02 | Croatia 2 Masters 4 | R16 | clay | Marko Tkalec | 6-3 6-3 |
Averages over each player's completed matches in the selected window (32 vs 1). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About