Kazuki Nishiwaki is a professional tennis player from Japan, born 29 October 1994. The Japanese competes on the ATP Tour and plays right-handed. Nishiwaki stands 178 cm (5 ft 10 in) tall.
This page tracks Kazuki Nishiwaki's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.
Rankings
Trends
Nishiwaki has won 4 of the last 15 first sets
27%Ranking Projection
Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). ATP points table.
Career highs
Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.
2026 season form
0–0W–L
Recent surface record
Career record
3–12W–L
Career surface record
Recent results
More Japan players
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Frequently asked questions
How tall is Kazuki Nishiwaki?
Kazuki Nishiwaki is 178 cm (5 ft 10 in) tall.
When was Kazuki Nishiwaki born?
Kazuki Nishiwaki was born on 29 October 1994 (31 years old).
Where is Kazuki Nishiwaki from?
Kazuki Nishiwaki is from Japan.
Is Kazuki Nishiwaki right or left-handed?
Kazuki Nishiwaki plays right-handed.