Kaichi Uchida defeated Stefan Kozlov 6-4 6-1 in the Aptos CH round of 32 on hard. The upset overturned the form book — Stefan Kozlov came in leading the head-to-head 1–0. Kaichi Uchida claimed a first win over Stefan Kozlov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-02-29 | Canada F1 | R16 | hard | Stefan Kozlov | 4-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (199 vs 199). 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