Óscar Mejía García has officiated 188 matches on record, averaging 3.3 cards and 18.2 fouls per game — a balanced official. A player is dismissed roughly once every 4 games, and the spot is pointed to 0.30 times per match. Home teams win 39% of matches under him, drawing 32% and losing 29%. Most active in the Liga MX (123 matches). 33% of his bookings come after the 75th minute, with the first card around the 31'.