John O'Sullivan is 20 years old (Jan 29, 2006), 173 cm tall and plays for Shamrock Rovers.

John O'Sullivan prefers to play with left foot. His jersey number is 26.

Shamrock Rovers is playing their next match on Aug 20, 2026, 7:00:00 PM UTC against Shamrock Rovers - Kuopion Palloseura in UEFA Conference League.

If John O'Sullivan is going to be in Shamrock Rovers lineup, it will be confirmed on Sofascore one hour before the match starts.

If John O'Sullivan plays you will also be able to follow his live Sofascore rating, statistics and heatmap. John O'Sullivan football player profile displays all matches and competitions with statistics for all the matches John O'Sullivan played in. Most important stats for each competition, including average Sofascore rating, matches played, goals, assists, cards and other relevant data are also displayed.