Youichi Ui MotoGP head-to-head rider comparisons
Back to Youichi Ui career statistics
| Opponent | Races | Wins | Losses |
| Norifumi Abe | 3 | 1 | 2 |
| Nobuatsu Aoki | 3 | 0 | 3 |
| Alex Barros | 3 | 0 | 3 |
| Troy Bayliss | 3 | 1 | 2 |
| Max Biaggi | 3 | 1 | 2 |
| Shane Byrne | 1 | 0 | 1 |
| Loris Capirossi | 3 | 1 | 2 |
| Carlos Checa | 3 | 0 | 3 |
| Colin Edwards | 3 | 1 | 2 |
| James Ellison | 2 | 1 | 1 |
| Sete Gibernau | 3 | 0 | 3 |
| Nicky Hayden | 3 | 1 | 2 |
| James Haydon | 2 | 1 | 1 |
| Neil Hodgson | 3 | 1 | 2 |
| Alex Hofmann | 3 | 1 | 2 |
| John Hopkins | 3 | 2 | 1 |
| Olivier Jacque | 1 | 0 | 1 |
| Yukio Kagayama | 1 | 0 | 1 |
| Gregorio Lavilla | 1 | 0 | 1 |
| Garry McCoy | 2 | 1 | 1 |
| Jeremy McWilliams | 3 | 0 | 3 |
| Marco Melandri | 3 | 2 | 1 |
| Shinya Nakano | 3 | 0 | 3 |
| Kenny Roberts, Jr. | 1 | 1 | 0 |
| Valentino Rossi | 3 | 0 | 3 |
| Makoto Tamada | 3 | 0 | 3 |
| Tohru Ukawa | 1 | 1 | 0 |
| Rubén Xaus | 3 | 0 | 3 |
