Sign Up

Register to receive unrivalled access to the world of tennis

Shop My Account

Sign up

Shop My Account

Tours
Tours
World Cup of Tennis
- Davis Cup
- Billie Jean King Cup
Competitions
LA 2028
- Olympic Tennis Event
- Paralympic Wheelchair Tennis Event
More
Tournaments
World Tennis Tour Calendars
World Cup of Tennis Calendars
- Billie Jean King Cup Calendar
- Davis Cup Calendar
Live streaming
Players
Results
Rankings
World Tennis Tour Rankings
- Women's
- Men's
- Juniors
Rankings
World Cup of Tennis Rankings
- Billie Jean King Cup
- Davis Cup
Ratings
News
All News
- Latest News
- Latest photos
Tours
Olympics
- Olympics
- Paralympics
World Cup of Tennis
- Billie Jean King Cup
- Davis Cup
About us
Governance
Tennis Tech
Events
Organisation
Info for players
Growing the Game
Growing the Game

Home
Players
jun oniishi Overview

Jun Oniishi

Jun Oniishi

Japan

Head To Head

Age: 34

Plays: Unknown

Overview
Activity
World Tennis Points
Titles
Grand Slams

Jun Oniishi Juniors Singles Overview

Commercial Partners

Discover More

World Tennis Tours

Men's World Tennis Tour
Women's World Tennis Tour
World Tennis Tour Juniors
World Tennis Masters Tour
UNIQLO Wheelchair Tennis Tour
Beach Tennis

LA 2028

Olympic Tennis Event
Paralympic Wheelchair Tennis Event

World Cup of Tennis

Billie Jean King Cup
Davis Cup
World Cup of Tennis App

Our Sites & Apps

World Tennis Tour Zone
World Tennis Academy
World Tennis Number
Live Scores
Rules of Tennis App
World Tennis Tour Live App
Site map

Affiliates

ATP
WTA
Australian Open
Roland Garros
Wimbledon
US Open
International Tennis Integrity Agency
International Tennis Hall of Fame
The Association of Centenary Clubs
The International Club

Terms & Conditions
Data Privacy
Cookies
Whistle-blowing
Modern Slavery
Bribery
Privacy Notices
Accessibility
Compatibility

Copyright © 2026 World Tennis

Follow Us

Copyright © 2026 World Tennis