At the international level, he represents Norway U18. He plays primarily as a Defender.

His most recent move was a from Start Kristiansand to Flekkeroy IL on 2025-03-07.

Throughout the Norwegian 2.Divisjon 2025, Jesper·Gravdahl featured in 22 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.