Roman Hassanov defeated Yan Sabanin 6-3 6-4 in the Kazakhstan F14 round of 32 on clay. The upset overturned the form book — Yan Sabanin came in leading the head-to-head 1–0. Roman Hassanov claimed a first win over Yan Sabanin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-04 | Ukraine F5 | R32 | clay | Yan Sabanin | 6-3 |
Averages over each player's completed matches in the selected window (25 vs 137). 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