At the international level, he represents Finland U17. He plays primarily as a Defender.

His most recent move was a from PK Keski-UusimaaU19 to Pallokerho Keski-Uusimaa on 2024-01-01.

Throughout the Finnish Ykkonen 2025, Santeri romppanen featured in 12 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.