── the model's take · from Elo · neutral court
Win probability
The model makes Jannik Sinner 98% favourite on a neutral court; the surface splits below move it.
Jannik Sinner
Daniel Altmaier
98%2%
Hard: 98% / 2%
Clay: 93% / 7%
Grass: 98% / 2%
An analytical read from the model's Elo — not a betting signal.
── who holds the edge · vs the rated field
Serve & return matchup
Serve
Jannik Sinner
100th · elite
Daniel Altmaier
41th · average
Return
Jannik Sinner
100th · elite
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
#1
model rank
#103
Hard
best surface
Clay
Right
hand
Right
ITA
country
GER
191cm
height
188cm
── model Elo over time
Trajectories
■ Jannik Sinner■ Daniel Altmaier
── meetings by surface
Surface record
Hard3–0
Clay0–1
── 4 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-10-20 | Vienna | Hard | R32 | Jannik Sinner | 6-0 6-2 |
| 2025-10-01 | Shanghai Masters | Hard | R64 | Jannik Sinner | 6-3 6-3 |
| 2023-05-29 | Roland Garros | Clay | R64 | Daniel Altmaier | 6-7(0) 7-6(7) 1-6 7-6(4) 7-5 |
| 2022-08-29 | Us Open | Hard | R128 | Jannik Sinner | 5-7 6-2 6-1 3-6 6-1 |