Stefan Kozlov defeated John Patrick Smith 6-4 3-6 6-4 in the Sacramento CH round of 16 on hard. The upset overturned the form book — John Patrick Smith came in leading the head-to-head 1–0. Stefan Kozlov claimed a first win over John Patrick Smith in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-01-02 | Brisbane | Q1 | hard | John Patrick Smith | 6-2 6-3 |
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.