── the model's take · from Elo · neutral court
Win probability
The model makes Stefanos Tsitsipas 66% favourite on a neutral court; the surface splits below move it.
Stefanos Tsitsipas
Daniel Altmaier
66%34%
Hard: 74% / 26%
Clay: 78% / 22%
Grass: 74% / 26%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Stefanos Tsitsipas
92th · elite
Daniel Altmaier
41th · average
Return
Stefanos Tsitsipas
53th · average
Daniel Altmaier
33th · below avg
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#45
model rank
#103
Clay
best surface
Clay
Right
hand
Right
GRE
country
GER
193cm
height
188cm
── model Elo over time
Trajectories
■ Stefanos Tsitsipas■ Daniel Altmaier
── meetings by surface
Surface record
Hard0–1
Clay1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-08-25 | Us Open | Hard | R64 | Daniel Altmaier | 7-6(5) 1-6 4-6 6-3 7-5 |
| 2024-05-27 | Roland Garros | Clay | R64 | Stefanos Tsitsipas | 6-3 6-2 6-7(2) 6-4 |