Boris Marhefka has officiated 155 matches on record, averaging 3.6 cards and 22.6 fouls per game — a balanced official. A player is dismissed roughly once every 5 games, and the spot is pointed to 0.24 times per match. Home teams win 41% of matches under him, drawing 20% and losing 39%. Most active in the Niké Liga (145 matches). 33% of his bookings come after the 75th minute, with the first card around the 32'. He cards more than 15% of Niké Liga 2025/2026 referees.