── the model's take · from Elo · neutral court
Win probability
The model makes Karen Khachanov 66% favourite on a neutral court; the surface splits below move it.
Ethan Quinn
Karen Khachanov
34%66%
Hard: 39% / 61%
Clay: 18% / 82%
Grass: 34% / 66%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Ethan Quinn
65th · average
Karen Khachanov
90th · elite
Return
Ethan Quinn
38th · below avg
Karen Khachanov
81th · strong
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#63
model rank
#26
Hard
best surface
Clay
Right
hand
Right
USA
country
RUS
191cm
height
198cm
── model Elo over time
Trajectories
■ Ethan Quinn■ Karen Khachanov
── meetings by surface
Surface record
Grass1–0
Hard0–1
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-06-16 | Halle | Grass | R32 | Ethan Quinn | 1-6 6-4 6-4 |
| 2025-10-27 | Paris Masters | Hard | R64 | Karen Khachanov | 6-1 6-1 |