Andrea Guerrieri defeated Daniil Glinka in the semifinals of the Grodzisk Mazowiecki tournament, coming back from a set down to win 0-6, 6-3, 6-4. Guerrieri hit one ace and two double faults, winning 60 percent of first-serve points and converting 43 percent of break points. Glinka had 14 aces and three double faults, winning 73 percent of first-serve points and converting 57 percent of break points; he also had four service breaks to Guerrieri's three.
No previous meetings on record.
Averages over each player's completed matches in the selected window (30 vs 30). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Toss-up · Too close to call
Calibrated model · 63% 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.
Guerrieri A.: 1 day rest · 2 matches, 48 games (7d) · Glinka D.: 10 days rest · 3 matches (14d). 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