John O'Sullivan is a 33-year-old professional football player from IRL. He plays primarily as a Midfield. He stands at 182cm tall and weighs 83kg. His preferred foot is Right. His current market value is estimated at 100K €.

His most recent move was a from Shelbourne to Free player on 2026-01-01.

Across 24 appearances in the Ireland Premier Division 2025, John O'Sullivan registered 0 goals and 0 assists, while completing 7 key passes out of 171 total passes with a passing accuracy of 5.4.