Damian Kos has officiated 177 matches on record, averaging 4.7 cards and 17.3 fouls per game — a firm official. A player is dismissed roughly once every 3 games, and the spot is pointed to 0.36 times per match. Home teams win 44% of matches under him, drawing 29% and losing 27%. Most active in the Ekstraklasa (87 matches). 35% of his bookings come after the 75th minute, with the first card around the 30'. He cards more than 83% of Ekstraklasa 2025/2026 referees.