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

Win probability

Not enough rating data for a read.

── who holds the edge · vs the rated field

Serve & return matchup

Serve
Learner Tien
63th · average
Leandro Riedi
insufficient data
Return
Learner Tien
95th · elite
Leandro Riedi
insufficient data

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

── head to head

Compare

#19
model rank
—
Hard
best surface
—
Left
hand
Right
USA
country
SUI
180cm
height
191cm
── model Elo over time

Trajectories

■ Learner Tien■ Leandro Riedi
── meetings by surface

Surface record

Hard1–0
── 1 meetings

Every meeting

datetournamentsurfrdwinnerscore
2025-08-07Cincinnati MastersHardR128Learner Tien6-3 6-4