He currently plays for Waterford United, wearing the number 18 shirt. He plays primarily as a Forward. His current market value is estimated at 125K €.

His most recent move was a from Fleetwood Town to Waterford United on 2025-07-18.

In the Ireland Premier Division 2026 season, Tom Lonergan scored 2 goals and provided 0 assists across 4 appearances, averaging 0.5 goals per game with 11 shots attempted and 4 on target.