── the model's take · from Elo · neutral court
Win probability
The model makes Tallon Griekspoor 59% favourite on a neutral court; the surface splits below move it.
Quentin Halys
Tallon Griekspoor
41%59%
Hard: 36% / 64%
Clay: 47% / 53%
Grass: 33% / 67%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Quentin Halys
75th · strong
Tallon Griekspoor
84th · strong
Return
Quentin Halys
13th · poor
Tallon Griekspoor
29th · below avg
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#88
model rank
#52
Clay
best surface
Hard
Right
hand
Right
FRA
country
NED
191cm
height
188cm
── model Elo over time
Trajectories
■ Quentin Halys■ Tallon Griekspoor
── meetings by surface
Surface record
Hard1–2
── 3 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-02-09 | Rotterdam | Hard | R16 | Tallon Griekspoor | 7-5 7-6(11) |
| 2023-02-20 | Doha | Hard | R32 | Tallon Griekspoor | 7-6(4) 4-6 7-6(5) |
| 2018-09-10 | Istanbul CH | Hard | QF | Quentin Halys | 6-4 3-6 7-6(3) |