── the model's take · from Elo · neutral court
Win probability
The model makes Quentin Halys 65% favourite on a neutral court; the surface splits below move it.
Marcos Giron
Quentin Halys
35%65%
Hard: 42% / 58%
Clay: 20% / 80%
Grass: 66% / 34%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Marcos Giron
53th · average
Quentin Halys
88th · strong
Return
Marcos Giron
56th · average
Quentin Halys
15th · poor
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#106
model rank
#54
Hard
best surface
Clay
Right
hand
Right
USA
country
FRA
180cm
height
191cm
── model Elo over time
Trajectories
■ Marcos Giron■ Quentin Halys
── meetings by surface
Surface record
Grass1–0
Clay1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-07-02 | Wimbledon | Grass | R64 | Marcos Giron | 7-6(5) 6-3 6-4 |
| 2020-09-28 | Roland Garros | Clay | R128 | Marcos Giron | 7-5 3-6 6-7(5) 7-5 8-6 |