Mustafa Öğretmenoğlu has officiated 175 matches on record, averaging 2.8 cards and 14.5 fouls per game — a lenient official. A player is dismissed roughly once every 4 games, and the spot is pointed to 0.15 times per match. Home teams win 43% of matches under him, drawing 23% and losing 33%. Most active in the 1. Lig (102 matches). 34% of his bookings come after the 75th minute, with the first card around the 29'.