

Otto Virtanen defeated Dimitar Kuzmanov 6-4, 6-2 in the Round of 16 at the Tampere clay tournament. Virtanen hit 9 aces and committed 2 double faults, while converting 62% of his break points and winning 71% of his first-serve points. Virtanen won 5 service breaks to Kuzmanov's 2.
No previous meetings on record.
Averages over each player's completed matches in the selected window (29 vs 25). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Virtanen O. clearly ahead, but no certainty
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.
Kuzmanov D.: 1 day rest · 1 match, 19 games (7d) · Virtanen O.: 6 days rest · 1 match, 26 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About