Alexander Vasilev faces Juan Manuel La Serna in the Plovdiv 3 round of 32 on clay. Juan Manuel La Serna holds the paper edge — ranked #283, a roughly 50-point clay Elo advantage. Recent clay form is closely matched.
Clear favourite · La Serna J. 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.
Averages over each player's completed matches in the selected window (4 vs 27). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
La Serna J.: 4 days rest · 2 matches, 56 games (7d). Higher means fresher. About
No previous meetings on record.