Sebastian Olsen is a professional footballer from DEN and is currently 39 years old. He is on the books of Holbaek and wears shirt number 1. His main role on the pitch is Goalkeeper. He measures 185cm in height and weighs 65kg. His stronger foot is Right. His estimated market valuation currently stands at 100K .

His latest transfer saw him join Holbaek from Slagelse BI via Free on 2023-01-01.

In the Danish Cup 2025-2026, Sebastian Olsen played 1 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.