Speedway career
Grahn came to prominence in 2020, when he reached the final and finished fifth in the 2020 Individual Speedway Junior European Championship. The following year in 2021, he represented Sweden in the Team Speedway Junior World Championship final. In 2022, he recorded a fourth place finish in 2022 Team Speedway Junior European Championship, Team Junior European Championship and rode for Indianerna in the Swedish Elitserien (speedway), Eliserien (the highest league in Sweden). He continued to ride for Indianerna for both the 2023 and 2024 seasons. He was selected by the Sweden national speedway team to represent them for the 2024 season. Grahn signed for Edinburgh Monarchs for his debut season in British speedway for the SGB Championship 2025.Family
His younger brother Gustav Grahn is also a professional speedway rider.References
{{DEFAULTSORT:Grahn, Jonatan Living people 2000 births Swedish speedway riders Edinburgh Monarchs riders Indianerna riders Karlstad Speedway riders