Most World Motorcycle Championships career race wins
- Who
- Giacomo Agostini
- What
- 122 total number
- When
- 24 April 1965
The most World Motorcycle Championship career race wins is 122 (68 at 500cc class and 54 at 350cc class) by Giacomo Agostini between April 24, 1965 and September 25, 1977.