Piero Maza Gomez has officiated 167 matches on record, averaging 6.0 cards and 22.6 fouls per game — a strict official. A player is dismissed roughly once every 2 games, and the spot is pointed to 0.47 times per match. Home teams win 44% of matches under him, drawing 26% and losing 31%. Most active in the Primera Division (130 matches). 33% of his bookings come after the 75th minute, with the first card around the 27'. He cards more than 89% of Primera Division 2026 referees.