Alexander Zverev defeated Denis Istomin 6-2 3-6 6-3 in the Cincinnati Masters qualifying round 2 on hard. The result followed the form book — Alexander Zverev came in leading the head-to-head 2–0. Alexander Zverev extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-04-08 | Marrakech | R32 | clay | Alexander Zverev | 6-4 6-4 |
| 2015-08-16 | Cincinnati Masters | Q2 | hard | Alexander Zverev | 6-2 3-6 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
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
Zverev A.: 1 day rest · 4 matches, 148 games (7d). Higher means fresher. About