Stefan Kozlov defeated J J Wolf 6-1 6-3 in the USA F13 round of 32 on hard. The upset overturned the form book — J J Wolf came in ranked #285, leading the head-to-head 1–0. Stefan Kozlov claimed a first win over J J Wolf in two meetings, narrowing the head-to-head to 1–1.
Averages over each player's completed matches in the selected window (199 vs 200). 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