Cory O'Sullivan is a 20-year-old professional football player from IRL. He currently plays for Shamrock Rovers, wearing the number 27 shirt. He plays primarily as a Defender. He stands at 173cm tall and weighs 67kg. His preferred foot is Left. His current market value is estimated at 250K €.

His most recent move was a from Shamrock Rovers U19 to Shamrock Rovers on 2022-06-24.

Throughout the Ireland Premier Division 2026, Cory O'Sullivan featured in 3 matches, averaging 1 tackles, 0 interceptions, and 1.3 clearances per game, while blocking 0 shots per game.