
Karen Khachanov defeated Andrey Rublev 7-6 4-6 6-3 in the Halle quarter-final on grass. The upset overturned the form book — Andrey Rublev came in ranked #18. Karen Khachanov extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-10 | Monte Carlo Masters | R16 | clay | Andrey Rublev | 7-6 6-2 |
| 2021-06-14 | Halle | R32 | grass | Andrey Rublev | 6-3 7-6 |
| 2019-03-04 | Indian Wells Masters | R32 | hard | Karen Khachanov | 7-5 6-3 |
| 2014-07-28 | Kazakhstan F10 | R32 | hard | Karen Khachanov | 3-6 6-1 7-6(7) |
Averages over each player's completed matches in the selected window (200 vs 199). 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) · Rublev A.: 1 day rest · 2 matches, 39 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 grass field, opponent-adjusted over 52 weeks). About