Aðalbjörn Heiðar Þorsteinsson has officiated 124 matches on record, averaging 3.2 cards and 0.7 fouls per game — a balanced official. A player is dismissed roughly once every 7 games, and the spot is pointed to 0.13 times per match. Home teams win 40% of matches under him, drawing 19% and losing 42%. Most active in the Inkasso-Deildin (96 matches). 34% of his bookings come after the 75th minute, with the first card around the 34'.