── 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
188cm
height
180cm
── model Elo over time
Trajectories
Elo — not enough data
■ Collin Altamirano■ Tatsuma Ito
── meetings by surface
Surface record
Hard2–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2024-09-02 | M15 Hong Kong | Hard | R32 | Collin Altamirano | 4-6 6-4 6-0 |
| 2019-09-09 | Shanghai CH | Hard | R16 | Collin Altamirano | 6-3 7-6(4) |