
Stefan Kozlov defeated Tennys Sandgren 6-3 7-6 in the Las Vegas CH semi-final on hard. The upset overturned the form book — Tennys Sandgren came in defending last year's quarter-final.
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
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kozlov S.: 4 days rest · 3 matches, 72 games (7d). Higher means fresher. About