Joni Hyytiä has officiated 188 matches on record, averaging 3.5 cards and 17.3 fouls per game — a balanced official. A player is dismissed roughly once every 4 games, and the spot is pointed to 0.21 times per match. Home teams win 40% of matches under him, drawing 21% and losing 39%. Most active in the Veikkausliiga (131 matches). 36% of his bookings come after the 75th minute, with the first card around the 38'. He cards more than 88% of Veikkausliiga 2026 referees.