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

Win probability

The model makes Learner Tien 84% favourite on a neutral court; the surface splits below move it.

Learner Tien
Giulio Zeppieri
84%16%
Hard: 83% / 17%
Clay: 70% / 30%
Grass: 40% / 60%

An analytical read from the model's Elo — not a betting signal.

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Learner Tien
68th · average
Giulio Zeppieri
52th · average
Return
Learner Tien
91th · elite
Giulio Zeppieri
4th · poor

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

── head to head

Compare

#17
model rank
#136
Hard
best surface
Hard
Left
hand
Left
USA
country
ITA
180cm
height
183cm
── model Elo over time

Trajectories

Learner TienGiulio Zeppieri
── meetings by surface

Surface record

Hard10
── 1 meetings

Every meeting

datetournamentsurfrdwinnerscore
2025-09-17HangzhouHardR16Learner Tien6-4 6-3