Sebastian Karlsson Grach is a professional footballer from SWE and is currently 26 years old. He is on the books of Den Bosch and wears shirt number 9. His main role on the pitch is Forward. He measures 185cm in height and weighs 78kg. His estimated market valuation currently stands at 250K €.

His latest transfer saw him join Den Bosch from Ostersunds FK via on 2025-01-01.

During the Netherlands Eerste Divisie 2025-2026 campaign, Sebastian Karlsson Grach made 11 appearances, scoring 2 goals and adding 0 assists. He averaged 0.2 goals per match from 14 shots, with 7 on target.