Þórður Þorsteinn Þórðarson has officiated 72 matches on record, averaging 4.3 cards and 10.0 fouls per game — a firm official. A player is dismissed roughly once every 5 games, and the spot is pointed to 0.25 times per match. Home teams win 49% of matches under him, drawing 21% and losing 31%. Most active in the Inkasso-Deildin (33 matches). 39% of his bookings come after the 75th minute, with the first card around the 35'. He cards more than 67% of Inkasso-Deildin 2026 referees.