
Dylan Dietrich defeated Otto Virtanen in the Gstaad semifinals on clay, winning 6-4, 7-6. Dietrich served with 91% efficiency and converted one of two break points, while also committing just one double fault. Virtanen had nine aces but was unable to capitalize on any break opportunities.
No previous meetings on record.
Averages over each player's completed matches in the selected window (24 vs 15). ATP, WTA & Challenger.
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.
Virtanen O.: 5 days rest · 2 matches, 42 games (7d) · Dietrich D.: 4 days rest · 3 matches, 77 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About