

Alexander Zverev defeated Karen Khachanov 6-1 6-4 in the Miami Masters round of 16 on hard. The result followed the form book — Alexander Zverev came in ranked #3, leading the head-to-head 5–3, defending last year's round of 64. Alexander Zverev extended the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-07 | Cincinnati Masters | R16 | hard | Alexander Zverev | 7-5 3-0 RET |
| 2025-07-27 | Canada Masters | SF | hard | Karen Khachanov | 6-3 4-6 7-6(4) |
| 2024-08-12 | Cincinnati Masters | R32 | hard | Alexander Zverev | 6-3 6-2 |
| 2021-07-24 | Tokyo Olympics | F | hard | Alexander Zverev | 6-3 6-1 |
| 2019-08-05 | Canada Masters | QF | hard | Karen Khachanov | 6-3 6-3 |
| 2018-10-29 | Paris Masters | QF | hard | Karen Khachanov | 6-1 6-2 |
| 2018-05-28 | Roland Garros | R16 | clay | Alexander Zverev | 4-6 7-6(4) 2-6 6-3 6-3 |
| 2016-09-19 | St. Petersburg | R32 | carpet | Alexander Zverev | 7-6(3) 6-4 |
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 131). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Zverev A.: 1 day rest · 4 matches, 134 games (7d) · Khachanov K.: 7 days rest · 1 match, 48 games (7d). Higher means fresher. About