Youichi Ui
Japanese motorcycle racer (born 1972)
title: "Youichi Ui" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["japanese-motorcycle-racers", "125cc-world-championship-riders", "250cc-world-championship-riders", "motogp-world-championship-riders", "1972-births", "living-people", "motorcycle-racers-from-chiba-prefecture"] description: "Japanese motorcycle racer (born 1972)" topic_path: "geography/japan" source: "https://en.wikipedia.org/wiki/Youichi_Ui" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Japanese motorcycle racer (born 1972) ::
::data[format=table title="Infobox motorcycle rider"]
| Field | Value |
|---|---|
| image | Youichi Ui.jpg |
| caption | Youichi Ui at 2009 MFJ Superbike Rd.1 |
| name | Youichi Ui |
| nationality | Japanese |
| birth_date | |
| birth_place | Tako, Chiba, Japan |
| GP Active years | 1995 - 2004 |
| GP Teams | Yamaha, Derbi, Gilera, Harris WCM |
| GP Race Starts | 133 |
| GP Race Wins | 11 |
| GP Podiums | 22 |
| GP Total Points | 886 |
| GP Poles | 17 |
| GP Fastest laps | 9 |
| GP First race | 1995 125cc Japanese Grand Prix |
| GP First win | 2000 125cc Japanese Grand Prix |
| GP Last win | 2001 125cc Brazilian Grand Prix |
| GP Last race | 2007 250cc Japanese Grand Prix |
| :: |
| image= Youichi Ui.jpg |caption = Youichi Ui at 2009 MFJ Superbike Rd.1 |name = Youichi Ui |nationality = Japanese | birth_date = | birth_place = Tako, Chiba, Japan |GP Active years = 1995 - 2004 |GP Teams = Yamaha, Derbi, Gilera, Harris WCM |GP Race Starts = 133 |GP Championships = |GP Race Wins = 11 |GP Podiums = 22 |GP Total Points = 886 |GP Poles = 17 |GP Fastest laps = 9 |GP First race = 1995 125cc Japanese Grand Prix |GP First win = 2000 125cc Japanese Grand Prix |GP Last win = 2001 125cc Brazilian Grand Prix |GP Last race = 2007 250cc Japanese Grand Prix
Youichi Ui is a Japanese former Grand Prix motorcycle road racer. His best seasons were in 2000, when he finished second in the 125cc world championship behind Roberto Locatelli and in 2001, when he finished second behind Manuel Poggiali. With his 6 Grand Prix victories in 2001, Ui tied a record set by Kenny Roberts in 1983 of most wins by a rider without winning a championship. He raced in Japan in 2007, winning the All Japan 250cc Road Race Championship.
By season
::data[format=table]
| Seas | Class | Moto | Team | Race | Win | Pod | Pole | FLap | Pts | Plcd | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2006 | 2007 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 125cc | Yamaha | 1 | 1 | 31st | ||||||||||||||||||
| 125cc | Yamaha | 13 | 1 | 36 | 18th | |||||||||||||||||
| 125cc | Yamaha | 15 | 1 | 2 | 77 | 12th | ||||||||||||||||
| 125cc | Yamaha | 13 | 1 | 76 | 11th | |||||||||||||||||
| 125cc | Derbi | 14 | 1 | 84 | 11th | |||||||||||||||||
| 125cc | Derbi | 16 | 5 | 10 | 6 | 3 | 217 | 2nd | ||||||||||||||
| 125cc | Derbi | 16 | 6 | 8 | 7 | 5 | 232 | 2nd | ||||||||||||||
| 125cc | Derbi | 16 | 1 | 1 | 65 | 13th | ||||||||||||||||
| 125cc | Aprilia | 10 | 1 | 76 | 13th | |||||||||||||||||
| Gilera | 5 | |||||||||||||||||||||
| 125cc | Aprilia | 9 | 19 | 22nd | ||||||||||||||||||
| MotoGP | Harris WCM | 3 | 1 | 28th | ||||||||||||||||||
| 250cc | Yamaha | 1 | - | - | ||||||||||||||||||
| 250cc | Yamaha | 1 | 2 | 27th | ||||||||||||||||||
| :: |
Grand Prix motorcycle racing
Races by year
(key) (Races in bold indicate pole position, races in italics indicate fastest lap) ::data[format=table]
References
References
- [http://www.motogp.com/en/riders/profiles/Youichi+Ui Youichi Ui career statistics at MotoGP.com]{{Dead link. (July 2025)
::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::