1999 French motorcycle Grand Prix
The 1999 French motorcycle Grand Prix was the fourth round of the 1999 Grand Prix motorcycle racing season. It took place on 23 May 1999 at Le Castellet.
Championship standings after the race (500cc)
Below are the standings for the top five riders and constructors after round four has concluded.;Riders' Championship standings
| Rider | Points | |
| 1 |  |