| World Under-21 Championship | |
|---|---|
 Jarosław Hampel | |
| Venue | Kumla Speedway |
| Location | Kumla, Sweden |
| Start date | 13 September 2003 |
The 2003 Individual Speedway Junior World Championship was the 27th edition of the World motorcycle speedway Under-21 Championships.[1][2][3]
The final was won by Jarosław Hampel of the Poland.[4][5]
- ^ "Speedway riders, history and results". wwosbackup. Retrieved 15 July 2021.
- ^ "World Under 21 Championship". Edinburgh Speedway. Retrieved 15 July 2021.
- ^ "2003". Speedway.org. Retrieved 15 July 2021.
- ^ "World U21 winners". Speedweek. Retrieved 13 March 2024.
- ^ "Speedway Junioren Weltmeisterschaft (U-21)". Speedway Yesterday. Retrieved 14 March 2024.