
Joao Fonseca faces Yannick Hanfmann in the Halle round of 32 on grass. Joao Fonseca holds the paper edge — ranked #25, defending last year's round of 32, a roughly 50-point grass Elo advantage.
Clear favourite · Fonseca J. 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.
No previous meetings on record.
Averages from each player's recent completed matches (19 vs 20). ATP, WTA & Challenger.