── the model's take · from Elo · neutral court
Win probability
The model makes Valentin Royer 74% favourite on a neutral court; the surface splits below move it.
Valentin Royer
Billy Harris
74%26%
Hard: 68% / 32%
Clay: 86% / 14%
Grass: 59% / 41%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Valentin Royer
43th · average
Billy Harris
13th · poor
Return
Valentin Royer
18th · poor
Billy Harris
6th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#118
model rank
#177
Clay
best surface
Hard
Right
hand
Right
FRA
country
GBR
188cm
height
193cm
── model Elo over time
Trajectories
■ Valentin Royer■ Billy Harris
── meetings by surface
Surface record
Hard2–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-10-01 | Shanghai Masters | Hard | Q2 | Valentin Royer | 7-6(2) 6-4 |
| 2023-01-09 | Nonthaburi 2 CH | Hard | R32 | Valentin Royer | 6-1 0-0 RET |