Addo made his Fortuna Liga debut for Senica against AS Trenčín on 16 February 2019. Addo was fielded as a late replacement for Eric Ramírez, in an effort to salvage something out of this away fixture played in Myjava. Senica was two down after goals by Čataković and Ubbink but Paur had struck a third goal, finalising the score of the match to 3–0.[3]
Following speculation on his possible transfer to Red Star Belgrade, on 10 January 2023 Addo joined fellow Serbian side Spartak Subotica, signing a contract until June 2025 with the club.[6]