Juan Manuel Cerundolo defeated Jan Lennard Struff 6-3 3-6 6-3 in the Gstaad round of 32 on clay. The upset overturned the form book — Jan Lennard Struff came in ranked #43, defending last year's semi-final.
No previous meetings on record.
Averages over each player's completed matches in the selected window (104 vs 82). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Cerundolo J.: 2 days rest · 3 matches, 75 games (7d) · Lennard Struff J.: 5 days rest · 2 matches, 49 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