Karl O'Sullivan

Karl O'Sullivan is a 26-year-old football player who plays as a defender for Treaty United, born on 31 października 1999, who is right-footed. Follow Karl O'Sullivan on FotMob for live match updates, detailed statistics, career history, transfer news, FotMob ratings, and comprehensive performance analytics.

Karl O'Sullivan scores highly on Assists, Started, and Minutes compared to defenders in the their league.

Karl O'Sullivan's next match is on 13 marca 2026 when Treaty United face Finn Harps in the First Division.

Explore Karl O'Sullivan's playing style with FotMob's interactive trait graph, which visualizes key attributes like attacking threat, defensive work rate, and passing ability based on performance data.

Karl O'Sullivan currently plays for Treaty United alongside Anthony O'Donnell, Ben O'Riordan, Brian Cunningham, Callum Mcnamara, Charlie Fleming, Clyde O'Connell, Connor Wilson, Conor Melody, Corey Chambers, Darren Collins, Denzil Fernandes, Enda Curran, Eoin Martin, Jack Lynch, Jason Oyenuga, Joe Collins, Joe Hanson, Josh Quinlivan, Kieran Hanlon, Kirrane Leon, Mark Byrne, Mark Ludden, Mark Walsh, Matt Boylan, Matt Keane, Niko Kozlowski, Richkov Boevi, Robbie Lynch, Stephen Christopher, Steven Healy, William Armshaw, Sean Guerins, Patrick Ferry, Yousef Mahdy, Colin Conroy, Fionn Doherty, Darren Nwankwo, and Trpimir Vrljicak. Visit their player pages on FotMob to explore detailed statistics, performance ratings, and career information.

Karl O'Sullivan's career has also included time at Treaty United FC, Galway United FC, Sligo Rovers, Finn Harps, and Limerick.

Karl O'Sullivan is from Ireland, and the national teams include Caoimhín Kelleher, Séamus Coleman, Liam Scales, Dara O'Shea, Jake O'Brien, Josh Cullen, Troy Parrott, Jayson Molumby, Evan Ferguson, Johnny Kenny, Adam Idah, Finn Azaz, Jimmy Dunne, Conor Coventry, Kevin O'Toole, Mark Sykes, Andrew Moran, Jack Taylor, John Egan, Gavin Bazunu, Ryan Manning, Jamie McGrath, Michael Johnston, Chiedozie Ogbene, Festy Ebosele, Nathan Collins, Mark Travers, Courtney Brosnan, Caitlin Hayes, Denise O'Sullivan, Katie McCabe, Anna Patten, and Kyra Carusa. Explore each player's page on FotMob for comprehensive statistics, match history, and international career data.

Karl O'Sullivan has competed in Premier Division. Each league page on FotMob provides comprehensive coverage including standings, fixtures, top scorers, and detailed team statistics.

FotMob provides comprehensive coverage of Karl O'Sullivan, including career statistics, match-by-match ratings, transfer history, market value trends, and detailed performance analytics. Follow Karl O'Sullivan to receive notifications about upcoming matches, goals, and other key events.