Billy Hayes is a professional footballer from IRL and is currently 19 years old. He is on the books of St. Patricks Athletic and wears shirt number 31. His main role on the pitch is Forward. His stronger foot is Right.

His latest transfer saw him join St. Patricks Athletic from St. Patricks U19 via on 2025-05-30.

During the Ireland Premier Division 2025 campaign, Billy Hayes made 5 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.