Seiya Nakanishi is a professional tennis player from Japan, born 5 September 1996. The Japanese competes on the ATP Tour and plays right-handed. Nakanishi stands 188 cm (6 ft 2 in) tall.
This page tracks Seiya Nakanishi'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
Recent form
0–1 last 1Ranking 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
0–1W–L
Career surface record
Recent results
Exhibitions & team events
Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).
More Japan players
Explore the rankings
Frequently asked questions
How tall is Seiya Nakanishi?
Seiya Nakanishi is 188 cm (6 ft 2 in) tall.
When was Seiya Nakanishi born?
Seiya Nakanishi was born on 5 September 1996 (29 years old).
Where is Seiya Nakanishi from?
Seiya Nakanishi is from Japan.
Is Seiya Nakanishi right or left-handed?
Seiya Nakanishi plays right-handed.