He is on the books of Arosa SC and wears shirt number 11. His main role on the pitch is Forward. He measures 184cm in height and weighs 77kg.

During the Spanish Tercera División RFEF 2025-2026 campaign, Rubén Blanco Rodríguez made 6 appearances, scoring 1 goals and adding 0 assists. He averaged 0.2 goals per match from 0 shots, with 0 on target.