── the model's take · from Elo · neutral court
Win probability
The model makes Learner Tien 83% favourite on a neutral court; the surface splits below move it.
Learner Tien
Yoshihito Nishioka
83%17%
Hard: 80% / 20%
Clay: 78% / 22%
Grass: 64% / 36%
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
Yoshihito Nishioka
20th · below avg
Return
Learner Tien
91th · elite
Yoshihito Nishioka
57th · average
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#17
model rank
#128
Hard
best surface
Hard
Left
hand
Left
USA
country
JPN
180cm
height
170cm
── model Elo over time
Trajectories
■ Learner Tien■ Yoshihito Nishioka
── meetings by surface
Surface record
Grass1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-06-09 | Stuttgart | Grass | R32 | Learner Tien | 6-7(3) 7-6(3) 0-0 RET |