── 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
Chun Hsin Tseng
9th · poor
Rei Sakamotoinsufficient data
Return
Chun Hsin Tseng
27th · below avg
Rei Sakamotoinsufficient data
Model serve/return ratings as a percentile of the rated tour — the edge behind the win probability.
── head to head
Compare
#156
model rank
—
Clay
best surface
—
Right
hand
Right
TPE
country
JPN
175cm
height
193cm
── model Elo over time
Trajectories
■ Chun Hsin Tseng■ Rei Sakamoto
── meetings by surface
Surface record
Clay0–1
Hard1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-05-12 | Bordeaux CH | Clay | Q2 | Rei Sakamoto | 7-5 6-1 |
| 2025-11-10 | Kobe CH | Hard | QF | Chun Hsin Tseng | 4-6 6-1 7-6(11) |