
Pedro Martinez faces Hugo Dellien in the San Marino round of 32 on clay. Hugo Dellien holds the paper edge — ranked #144, a roughly 70-point clay Elo advantage. They have met 2 times, the series level at 1–1.
Slight edge · Dellien H. 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 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
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Martinez P.: 2 days rest · 4 matches, 70 games (7d) · Dellien H.: 6 days rest · 2 matches, 46 games (7d). Higher means fresher. About
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-02-17 | ATP Rio de Janeiro | R32 | clay | Pedro Martinez | 3-6 6-2 7-5 |
| 2019-02-25 | Sao Paulo | R32 | clay | Hugo Dellien | 6-1 6-2 |
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About