Stefan Kozlov defeated Ryan Harrison 6-1 3-6 6-3 in the Sacramento CH round of 32 on hard. The result followed the form book — Stefan Kozlov came in leading the head-to-head 1–0. Stefan Kozlov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-07-04 | M15 Weston 1 | SF | clay | Stefan Kozlov | 5-7 6-3 6-3 |
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.: 9 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About