Niko Hänninen has officiated 121 matches on record, averaging 1.7 cards and 0.0 fouls per game — a lenient official. A player is dismissed roughly once every 11 games, and the spot is pointed to 0.09 times per match. Home teams win 46% of matches under him, drawing 15% and losing 39%. Most active in the Kakkonen (116 matches). 34% of his bookings come after the 75th minute, with the first card around the 40'.