Marcel Zielinski defeated Vladyslav Orlov in the semifinals of the M15 Bielsko Biala tournament on clay, winning 6-2, 7-6. Zielinski hit one ace and one double fault, winning 65 percent of his first serves and converting 36 percent of break points. Orlov had five aces and one double fault, winning 63 percent of his first serves and converting 50 percent of break points; he secured two service breaks to Zielinski's four.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-07 | M15 Szczawno 1 | F | clay | Vladyslav Orlov | 7-5 6-7(5) 6-3 |
Averages over each player's completed matches in the selected window (28 vs 3). ATP, WTA & Challenger.
Clear favourite · Orlov V. clearly ahead, but no certainty
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About