
Alexander Donski defeated Kenny De Schepper in the semifinals of the Grodzisk Mazowiecki tournament, coming back from a set down to win 2-6, 6-4, 7-6. Donski hit 7 aces and 4 double faults, winning 71 percent of his first serves, while De Schepper had 5 aces and 1 double fault, winning 64 percent of his first serves. Donski converted 40 percent of his break points and broke De Schepper's serve twice, while De Schepper converted 60 percent of his break points and broke Donski's serve three times.
No previous meetings on record.
Averages over each player's completed matches in the selected window (16 vs 3). ATP, WTA & Challenger.
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.
Donski A.: 2 days rest · 1 match, 24 games (7d) · De Schepper K.: 17 days rest. 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