Official ATP singles ranking
Koizumi Noritaka
World No. 916 · Japan
Koizumi Noritaka is world No. 916 in the official ATP singles ranking from Japan with 25 points, published 26.10.2026. View ranking points, nationality and the latest official ranking update.
- ATP rank
- #916
- Ranking points
- 25
- Nationality
- Japan
- Tournaments
- 10
Koizumi Noritaka ranking details
- Tour
- ATP Singles
- World ranking
- No. 916
- Points
- 25
- Ranking date
- 26.10.2026
This page uses the official published ATP ranking. Live rankings are provisional estimates that can change while tournaments are in progress; the official ranking provides a stable value for player and match analysis.