ATP Tour
Japan
Kazuki Nishiwaki
- Season
- 6–13
- 31.6% win rate
- Career
- —
- Titles
- —
- Singles
- Prize money
- —
- Career
Recent form
2 losses in a row
- LLost to S D Prajwal Dev
- LLost to Kuan-Yi Lee
- LLost to Leo Vithoontien
- WBeat Michael Dylan Jimenez
- LLost to Muhamad Rifqi Fitriadi
- WBeat Vladislav Melnic
- WBeat Digvijaypratap Singh
- WBeat Taketo Takamisawa
- LLost to Jake Delaney
- WBeat Heimanarii Lai San
- LLost to Yusuke Kusuhara
- LLost to Hikaru Shiraishi
Oldest to newest. Hover a result for the opponent.
By surface
Strongest on hard
- Hardmost played5–1229%
- Clay1–150%
Elo rating
Full leaderboard1419#2000 on tour
Peak 1509 in 2024 · from 19 rated matches
- Hard
1407-12 vs overall
17 matches
Computed from every completed ATP singles match since 2008, not from ranking points: beating a strong player is worth more than beating a weak one. A surface figure is this player’s overall rating plus an adjustment learned only from their matches on that surface.
Match results
5 matches· 2026
- LHikaru Shiraishi2026· M15 Tokyo 3 (Japan) · R32Hard—
- LYusuke Kusuhara2026· M15 Harmon · R16Hard—
- WHeimanarii Lai San2026· M15 Harmon · R32Hard—
- LJake Delaney2026· M15 Karuizawa · R16Clay—
- WTaketo Takamisawa2026· M15 Karuizawa · R32Clay—