Thiago Monteiro faces Andrea Pellegrino in the San Marino round of 16 on clay. Andrea Pellegrino is the paper favourite — ranked #137, a roughly 100-point clay Elo advantage — but Thiago Monteiro arrives in form, winning 6 of their last 8 on clay to Andrea Pellegrino's 4.
Slight edge · Pellegrino A. 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.
Averages over each player's completed matches in the selected window (21 vs 26). 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
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Monteiro T.: 2 days rest · 3 matches, 56 games (7d) · Pellegrino A.: 2 days rest · 1 match, 16 games (7d). Higher means fresher. About
No previous meetings on record.
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About