── 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
USA
country
JPN
180cm
height
175cm
── model Elo over time
Trajectories
Elo — not enough data
■ Jacob Brumm■ Takuya Kumasaka
── meetings by surface
Surface record
Hard1–2
── 3 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2025-09-01 | M25 Sapporo | Hard | R16 | Takuya Kumasaka | 6-4 6-7(4) 6-1 |
| 2024-09-09 | M25 Sapporo | Hard | SF | Takuya Kumasaka | 1-6 6-4 3-0 RET |
| 2024-09-02 | M25 Sapporo | Hard | R32 | Jacob Brumm | 7-5 6-3 |