── 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
68th · average
Leandro Riediinsufficient data
Return
Learner Tien
91th · elite
Leandro Riediinsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#17
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
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-08-07 | Cincinnati Masters | Hard | R128 | Learner Tien | 6-3 6-4 |