── the model's take · from Elo · neutral court
Win probability
The model makes Tallon Griekspoor a slight 54% favourite on a neutral court; the surface splits below move it.
Tallon Griekspoor
Marcos Giron
54%46%
Hard: 55% / 45%
Clay: 72% / 28%
Grass: 56% / 44%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Tallon Griekspoor
84th · strong
Marcos Giron
62th · average
Return
Tallon Griekspoor
29th · below avg
Marcos Giron
71th · strong
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#52
model rank
#65
Hard
best surface
Hard
Right
hand
Right
NED
country
USA
188cm
height
180cm
── model Elo over time
Trajectories
■ Tallon Griekspoor■ Marcos Giron
── meetings by surface
Surface record
Clay2–0
Hard1–1
── 4 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-05-26 | Roland Garros | Clay | R128 | Tallon Griekspoor | 4-6 6-3 6-4 7-5 |
| 2022-10-24 | Vienna | Hard | R32 | Marcos Giron | 6-4 6-2 |
| 2022-05-09 | Rome Masters | Clay | Q2 | Tallon Griekspoor | 7-6(7) 6-2 |
| 2021-02-22 | Montpellier | Hard | R32 | Tallon Griekspoor | 6-2 6-7(5) 6-3 |