Stefan Kozlov defeated J J Wolf 6-4 6-4 in the Bloomfield Hills CH quarter-final on hard. Stefan Kozlov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-09-19 | San Diego | R32 | hard | J J Wolf | 6-2 7-6 |
| 2016-04-11 | USA F13 | R32 | hard | Stefan Kozlov | 6-1 6-3 |
Averages over each player's completed matches in the selected window (125 vs 51). 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