── the model's take · from Elo · neutral court
Win probability
The model makes Reilly Opelka 57% favourite on a neutral court; the surface splits below move it.
Reilly Opelka
Hugo Dellien
57%43%
Hard: 90% / 10%
Clay: 37% / 63%
Grass: 75% / 25%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Reilly Opelka
96th · elite
Hugo Dellien
24th · below avg
Return
Reilly Opelka
0th · poor
Hugo Dellien
34th · below avg
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#100
model rank
#127
Hard
best surface
Clay
Right
hand
Right
USA
country
BOL
211cm
height
180cm
── model Elo over time
Trajectories
■ Reilly Opelka■ Hugo Dellien
── meetings by surface
Surface record
Hard1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-08-07 | Cincinnati Masters | Hard | R128 | Reilly Opelka | 7-5 7-6(3) |