He is on the books of Randers FC and wears shirt number 25. His main role on the pitch is Midfield. His estimated market valuation currently stands at 25K €.

His latest transfer saw him join Randers FC from AJEL de Rufisque via Free on 2025-08-30.

Over 15 appearances in the Danish Superliga 2025-2026, Ousseynou Fall Seck contributed 0 goals and 0 assists, completed 1 key passes from 63 total passes, and posted a passing accuracy of 3.1.