At international level, he features for Finland U17. His main role on the pitch is Defender.

His latest transfer saw him join Pallokerho Keski-Uusimaa from PK Keski-UusimaaU19 via on 2024-01-01.

Across the Finnish Ykkonen 2025, Santeri romppanen appeared in 12 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.