
Damir Dzumhur faces Alex Molcan in the Umag semi-final on clay. Alex Molcan holds the paper edge — ranked #101, a roughly 120-point clay Elo advantage. Recent clay form is closely matched. They have met 2 times, the series level at 1–1, though this is their first meeting on clay.
Clear favourite · Molcan A. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). 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.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (26 vs 28). 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. About
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
Dzumhur D.: 1 day rest · 2 matches, 35 games (7d) · Molcan A.: 1 day rest · 2 matches, 48 games (7d). Higher means fresher. About
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-01-31 | Montpellier | R32 | hard | Damir Dzumhur | 7-6(5) 6-0 |
| 2021-06-28 | Wimbledon | Q2 | grass | Alex Molcan | 6-2 7-6(2) |