Denise O'Sullivan is a 33-year-old professional football player from IRL. He currently plays for Liverpool Women, wearing the number 6 shirt. He plays primarily as a Midfield. He stands at 163cm tall and weighs 58kg. His current market value is estimated at 85K .

His most recent move was a Loan from Brighton & Hove Albion Women to North Carolina Courage Women on 2020-12-31.

Across 4 appearances in the English FA Women's Super League 2025-2026, Denise O'Sullivan registered 0 goals and 0 assists, while completing 1 key passes out of 114 total passes with a passing accuracy of 24.5.