Tommy Skjerven has officiated 230 matches on record, averaging 1.0 cards and 11.0 fouls per game — a lenient official. A player is dismissed roughly once every 26 games, and the spot is pointed to 0.09 times per match. Home teams win 48% of matches under him, drawing 27% and losing 26%. Most active in the Eliteserien (184 matches). 35% of his bookings come after the 75th minute, with the first card around the 40'.