Jan Kumstat defeated Thiago Seyboth Wild 6-4, 6-2 in the Round of 16 at the Liberec clay tournament. Kumstat hit 11 aces and converted 60% of his break points, while Seyboth Wild did not manage to convert any. Kumstat won 84% of his first-serve points and took three service breaks to Seyboth Wild's zero.
No previous meetings on record.
Averages over each player's completed matches in the selected window (10 vs 18). ATP, WTA & Challenger.
Slight edge · Seyboth Wild T. 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.
Kumstat J.: 2 days rest · 5 matches, 131 games (7d) · Seyboth Wild T.: 20 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