

Sumit Nagal defeated Luca Van Assche 6-2 7-6 in the Heilbronn CH semi-final on clay. The upset overturned the form book — Luca Van Assche came in ranked #54.
No previous meetings on record.
Averages over each player's completed matches in the selected window (128 vs 168). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Nagal S.: 1 day rest · 2 matches, 44 games (7d) · Van Assche L.: 6 days rest · 2 matches, 48 games (7d). Higher means fresher. About
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