Sten Kaldma has officiated 22 matches on record, averaging 0.0 cards and 0.0 fouls per game β a lenient official. Home teams win 36% of matches under him, drawing 5% and losing 59%. Most active in the Meistriliiga (16 matches). 20% of his bookings come after the 75th minute, with the first card around the 37'.