Jana Adamkova has officiated 148 matches on record, averaging 3.0 cards and 2.8 fouls per game — a balanced official. A player is dismissed roughly once every 6 games, and the spot is pointed to 0.14 times per match. Home teams win 43% of matches under him, drawing 23% and losing 34%. Most active in the Chance Národní Liga (120 matches). 30% of his bookings come after the 75th minute, with the first card around the 27'. He cards more than 86% of Chance Národní Liga 2023/2024 referees.