── the model's take · from Elo · neutral court

Win probability

The model makes Gabriel Diallo a slight 54% favourite on a neutral court; the surface splits below move it.

Gabriel Diallo
Daniel Altmaier
54%46%
Hard: 67% / 33%
Clay: 32% / 68%
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
Gabriel Diallo
66th · average
Daniel Altmaier
34th · below avg
Return
Gabriel Diallo
35th · below avg
Daniel Altmaier
32th · below avg

Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.

── head to head

Compare

#94
model rank
#108
Hard
best surface
Clay
Right
hand
Right
CAN
country
GER
203cm
height
188cm
── model Elo over time

Trajectories

■ Gabriel Diallo■ Daniel Altmaier
── meetings by surface

Surface record

Grass1–0
Hard0–1
Clay0–1
── 3 meetings

Every meeting

datetournamentsurfrdwinnerscore
2025-06-30WimbledonGrassR128Gabriel Diallo6-1 6-2 6-4
2024-11-20Davis Cup Finals QF: GER vs CANHardRRDaniel Altmaier7-6(5) 6-4
2023-04-10Sarasota CHClayQFDaniel Altmaier5-2 RET