── the model's take · from Elo · neutral court
Win probability
Not enough rating data for a read.
── head to head
Compare
—
model rank
—
—
best surface
—
Right
hand
Right
KOR
country
JPN
178cm
height
175cm
── model Elo over time
Trajectories
Elo — not enough data
■ San Hui Sin■ Daisuke Sumizawa
── meetings by surface
Surface record
Hard1–0
Clay1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-07-21 | M15 Wuning | Hard | F | San Hui Sin | 6-4 6-0 |
| 2023-06-19 | M25 Anseong | Clay | QF | San Hui Sin | 6-3 6-4 |