Karen Khachanov vs Ethan Quinn — Halle Round of 32
USA
Khachanov K.
Karen Khachanov faces Ethan Quinn in the Halle round of 32 on grass. Karen Khachanov holds the paper edge — ranked #15, leading the head-to-head 1–0, defending last year's semi-final.
Win Probability
Pre-match · updated 15:21 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Khachanov K. narrowly ahead
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Head-to-head: Karen Khachanov leads the head-to-head 1–0, but this is their first meeting on grass. Last met at Paris Masters 2025.
- Stage: Karen Khachanov defends last year's semi-final.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Form trajectory
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Statistics
This seasonAverages over each player's completed matches in the selected window (18 vs 29). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadKhachanov K.: 16 days rest · Quinn E.: 19 days rest. Higher means fresher. About
Conditions
Head to head
1–0| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-27 | Paris Masters | R64 | hard | Karen Khachanov | 6-1 6-1 |