Samuel Kalu is a professional footballer from NGR and is currently 29 years old. He is on the books of Botev Plovdiv and wears shirt number 90. His main role on the pitch is Forward. He measures 178cm in height and weighs 79kg. His stronger foot is Right. His estimated market valuation currently stands at 1000K €.

His latest transfer saw him join Botev Plovdiv from Free player via on 2025-09-22.

During the Bulgarian First League 2025-2026 campaign, Samuel Kalu made 13 appearances, scoring 0 goals and adding 1 assists. He averaged 0 goals per match from 0 shots, with 0 on target.