

Karen Khachanov defeated Jakub Mensik 7-6 6-4 in the Doha final on hard. The upset overturned the form book — Jakub Mensik came in ranked #16. Karen Khachanov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-22 | Madrid Masters | R32 | clay | Jakub Mensik | 6-4 7-6 |
| 2025-03-05 | Indian Wells Masters | R64 | hard | Karen Khachanov | 3-6 6-0 6-3 |
Averages over each player's completed matches in the selected window (142 vs 140). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Khachanov K.: 4 days rest · 1 match, 34 games (7d) · Mensik J.: 2 days rest · 2 matches, 52 games (7d). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About