About Martin O'Neill
Martin O'Neill is a 74-year-old football manager from Northern Ireland. Across the 166 matches on record as a manager he has won 49.4% (82 wins, 40 draws and 44 defeats). He currently manages Celtic, a post held since 2026. Earlier in his career he also managed Sunderland, Aston Villa, Nottingham Forest and Republic of Ireland. In total, he has led 5 different teams. His longest recorded stint is at Sunderland: 48 matches at a 33% win rate.