── 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
CZE
country
KOR
—
height
183cm
── model Elo over time
Trajectories
Elo — not enough data
■ Jan Kumstat■ Ji Sung Nam
── meetings by surface
Surface record
Clay1–0
── 1 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2026-06-01 | Prostejov CH | Clay | Q1 | Jan Kumstat | 6-4 6-4 |