Robert Hartmann is a Bundesliga referee who has officiated 16 games across 2025/26 and 2026/27, averaging 3.88 yellow cards and 23.81 fouls per game, rated average against the league average.
Robert Hartmann averages 3.88 yellow cards per game across 2025/26 and 2026/27, over 16 matches officiated.
Robert Hartmann averages 0.06 red cards per game across 2025/26 and 2026/27.
Robert Hartmann calls an average of 23.81 fouls per game across 2025/26 and 2026/27.