Kwang-Bo Choi has officiated 57 matches on record, averaging 0.1 cards and 0.8 fouls per game โ a lenient official. Home teams win 46% of matches under him, drawing 28% and losing 26%. Most active in the K League 1 (54 matches). 21% of his bookings come after the 75th minute, with the first card around the 26'.