Michael Riley has officiated 33 matches on record, averaging 0.2 cards and 1.0 fouls per game β a lenient official. A player is dismissed roughly once every 17 games, and the spot is pointed to 0.00 times per match. Home teams win 39% of matches under him, drawing 27% and losing 33%. Most active in the Champions League (18 matches). 27% of his bookings come after the 75th minute, with the first card around the 28'.