Per Melin has officiated 363 matches on record, averaging 2.0 cards and 9.2 fouls per game — a lenient official. A player is dismissed roughly once every 10 games, and the spot is pointed to 0.12 times per match. Home teams win 43% of matches under him, drawing 26% and losing 31%. Most active in the Superettan (306 matches). 37% of his bookings come after the 75th minute, with the first card around the 36'. He cards more than 70% of Superettan 2025 referees.