6.0Cards Per Game
26.0Fouls Given Per Game
3Matches
18Yellow Cards
0Red Cards
Strictness
3rd strictest of 20 Bundesliga referees
Next Match
No match scheduled
Recent Matches
Last 5
Cards322511
Fouls1620–3323
Home Cards11136
Away Cards21125
Foul Tolerance
Since Jul 2025 · 17 Matches
Hartmann8/37 Carded
League Average
Card Timing
Last 20 Matches · 75 Cards
1.301st HalfLeague Average 1.20
2.452nd HalfLeague Average 2.58
Most Carded Players
70 Matches
Bremen
VfB StuttgartMost Carded Clubs
67 Matches
Career Cards Per Game
- 26/273 matches6.0 CPG
- 25/2614 matches3.5 CPG
- 24/2516 matches3.8 CPG
- 23/2412 matches4.3 CPG
- 22/2314 matches3.5 CPG
Robert Hartmann Yellow Card Stats
Robert Hartmann referees in the German Bundesliga. In 2026/27 across all competitions he has shown 18 yellow cards, averaging 6.0 cards per game, and books a player every 4.30 fouls.