── the model's take · from Elo · neutral court
Win probability
Not enough rating data for a read.
── head to head
Compare
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model rank
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best surface
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hand
Right
JPN
country
JPN
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height
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── model Elo over time
Trajectories
Elo — not enough data
■ Keita Koyama■ Yuki Matsuo
── meetings by surface
Surface record
Clay1–0
Grass1–0
── 2 meetings
Every meeting
| date | tournament | surf | rd | winner | score |
|---|---|---|---|---|---|
| 2012-06-25 | Japan F7 | Clay | R32 | Keita Koyama | 6-4 6-1 |
| 2011-06-20 | Japan F7 | Grass | R16 | Keita Koyama | 6-7(4) 6-4 6-2 |