Samuel Kalu is a 29-year-old professional football player from NGR. He currently plays for Botev Plovdiv, wearing the number 90 shirt. He plays primarily as a Forward. He stands at 178cm tall and weighs 79kg. His preferred foot is Right. His current market value is estimated at 1.2M .

His most recent move was a from Free player to Botev Plovdiv on 2025-09-22.

In the Bulgarian First League 2025-2026 season, Samuel Kalu scored 0 goals and provided 1 assists across 13 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.