List of Grand Prix motorcycle racing World champions By rider Grand Prix motorcycle racing World champions

| Rank_ | Rider | Country | Winning_span | MotoGP_500cc | _350cc | Moto2_250cc | Moto3_125cc | _80cc_50cc | Total |
|---|---|---|---|---|---|---|---|---|---|
| 51 | Christian Sarron Category:Articles with hCards | France | 1984 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | John Kocinski Category:Articles with hCards | United States | 1990 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Tetsuya Harada Category:Articles with hCards | Japan | 1993 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Olivier Jacque Category:Articles with hCards | France | 2000 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Daijiro Kato Category:Articles with hCards | Japan | 2001 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Marco Melandri Category:Articles with hCards | Italy | 2002 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Marco Simoncelli Category:Articles with hCards | Italy | 2008 | 0 | 0 | 1 | 0 | 0 | 1 |
| 51 | Hiroshi Aoyama Category:Articles with hCards | Japan | 2009 | 0 | 0 | 1 | 0 | 0 | 1 |