── 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
183cm
height
175cm
── model Elo over time
Trajectories
Elo — not enough data
■ Ji Sung Nam■ Takuya Kumasaka
── meetings by surface
Surface record
Hard2–1
── 3 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-03-30 | Miyazaki CH | Hard | Q1 | Ji Sung Nam | 6-2 6-4 |
| 2025-03-17 | M15 Nishi-Tokyo | Hard | SF | Takuya Kumasaka | 6-1 2-6 6-3 |
| 2024-04-01 | M15 Kashiwa | Hard | R32 | Ji Sung Nam | 7-6(6) 3-6 6-4 |