Andrea Guerrieri defeated Olle Wallin in the Round of 32 of the Grodzisk Mazowiecki hard-court tournament. Guerrieri won the match 6-1, 6-4. In the match, Guerrieri had 2 aces and 3 double faults, compared to Wallin's 3 aces and 5 double faults; Guerrieri converted 45% of break points, compared to Wallin's 17%.
No previous meetings on record.
Averages over each player's completed matches in the selected window (5 vs 30). ATP, WTA & Challenger.
Slight edge · Guerrieri A. narrowly ahead
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.
Wallin O.: 8 days rest · 4 matches (14d) · Guerrieri A.: 1 day rest · 3 matches, 66 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