Stefan Popovic defeated Marcel Zielinski 6-2 6-4 in the M25 Antalya 5 round of 16 on clay. The upset overturned the form book — Marcel Zielinski came in ranked #531, leading the head-to-head 1–0. Stefan Popovic claimed a first win over Marcel Zielinski in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-27 | M25 Antalya 6 | R16 | clay | Marcel Zielinski | 6-4 6-4 |
Averages over each player's completed matches in the selected window (77 vs 54). ATP, WTA & Challenger.
Popovic S.: 3 days rest · 1 match, 22 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About