| Country | |
| Wataru Yoshikawa | |
|---|---|
| 24 Jun '10 | Yoshikawa happy with return to MotoGP |
| 24 Jun '10 | Yoshikawa to replace Rossi at Yamaha |
| 23 Jun '10 | Yoshikawa to sub for Rossi at Yamaha |
| Season | Team | Role |
|---|---|---|
| 2010 | Yamaha Factory Racing Team | Driver |
| 2008 | Yamaha Factory Racing Team | Test driver |