
Oliver Crawford defeated Luciano Darderi 6-2 6-3 in the Curitiba CH semi-final on clay. The upset overturned the form book — Luciano Darderi came in ranked #16, but Oliver Crawford had arrived on a 4-match winning run.
No previous meetings on record.
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
Averages over each player's completed matches in the selected window (111 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Crawford O.: 19 days rest · Darderi L.: 12 days rest · 1 match (14d). Higher means fresher. About