He is on the books of Heart of Lions and wears shirt number 1. His main role on the pitch is Goalkeeper. His estimated market valuation currently stands at 75K €.

His latest transfer saw him join Heart of Lions from Liberty Professionals via Free on 2023-09-01.

In the Ghana Premier League 2025-2026, Lawrence osei played 15 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.