Player
🇯🇵 Keita Koyama
Career matches 49
Wins 19
Losses 30
Win rate 38.8%
Elo (current) —
Surface breakdown
Hard 33.3% 9W – 18L (27 matches)
Clay 50.0% 7W – 7L (14 matches)
Grass 60.0% 3W – 2L (5 matches)
Carpet 0.0% 0W – 3L (3 matches)
Career form (last 10)
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Head-to-head (top 5 opponents)
| Opponent | Played | W | L | W% |
|---|---|---|---|---|
| Arata Onozawa | 4 | 2 | 2 | 50% |
| Hiroki Kondo | 3 | 1 | 2 | 33% |
| Masayoshi Ono | 2 | 1 | 1 | 50% |
| Issei Okamura | 2 | 0 | 2 | 0% |
| Yasutaka Uchiyama | 2 | 1 | 1 | 50% |
Recent matches
1–49 of 49
Aliases
4
atp
- Keita Koyama (k835)
atp_short
- K. Koyama (k835)
sackmann
- Keita Koyama (104780)
variant
- K Koyama