Olle Wallin faces Frederico Ferreira Silva in the Brasov round of 16 on clay. Frederico Ferreira Silva is the paper favourite — ranked #231, a roughly 130-point clay Elo advantage — but Olle Wallin arrives in form, winning 4 of their last 8 on clay to Frederico Ferreira Silva's 2.
Clear favourite · Ferreira Silva F. 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.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (1 vs 32). 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. Small sample — read as indicative. About
Wallin O.: 1 day rest · 2 matches, 59 games (7d) · Ferreira Silva F.: 8 days rest · 3 matches (14d). Higher means fresher. About
No previous meetings on record.