Referee profile
Sina Diekmann
- Matches officiated
- 28 career total (source)
- Yellow cards / match
- 3.00 84 yellow in total
- Reds / match
- 0.00 0 red · 0 second yellow
- Yellow / match, recent
- 3.13 8 matches · red 0.00
Last 12 months
8 matches since 2 Nov 2025, compared with the average referee
| Metric | Sina Diekmann | Average | Difference from average |
|---|---|---|---|
| Yellow cards / match | 3.13 | 3.99 | −22% |
| Red cards / match | 0.00 | 0.21 | −100% |
| Penalty goals / match | 0.38 | 0.23 | +65% |
| Goals / match | 4.00 | 2.78 | +44% |
| Home wins | 50% | 44% | +14% |
| Draws | 38% | 25% | +48% |
Ranked 964 of 1117 referees for yellow cards (1 = strictest).
Match results
By league
-
1
Frauen-Bundesliga 4.00 goals · 3.13 yellows / match
8 matches
Cards per match
Recent matches (oldest to newest); the dashed line is the career average. Click a bar to open the match.
Yellow cardsRed cardsCareer avg.
League breakdown
Competitions of the last 28 matches
Frauen-Bundesliga
Recent matches
FT
25 Oct
SV Werder Bremen
SC Freiburg
4
3
SV Werder Bremen
SC Freiburg
4
3
Frauen-Bundesliga
6
0
FT
18 Sep
TSG Hoffenheim
VfL Wolfsburg
2
1
TSG Hoffenheim
VfL Wolfsburg
2
1
Frauen-Bundesliga
3
0
FT
6 Sep
1. FC Nürnberg
VfB Stuttgart
3
3
1. FC Nürnberg
VfB Stuttgart
3
3
Frauen-Bundesliga
4
0
FT
23 Aug
Hamburger SV
SC Freiburg
1
1
Hamburger SV
SC Freiburg
1
1
Frauen-Bundesliga
4
0
FT
9 May
SC Freiburg
VfL Wolfsburg
2
4
SC Freiburg
VfL Wolfsburg
2
4
Frauen-Bundesliga
2
0
FT
6 May
FC Bayern München
TSG Hoffenheim
1
1
FC Bayern München
TSG Hoffenheim
1
1
Frauen-Bundesliga
2
0
FT
29 Mar
SV Werder Bremen
SGS Essen
2
1
SV Werder Bremen
SGS Essen
2
1
Frauen-Bundesliga
3
0
FT
13 Mar
SC Freiburg
1. FC Nürnberg
2
1
SC Freiburg
1. FC Nürnberg
2
1
Frauen-Bundesliga
1
0
FT
27 Apr
FC Bayern München
SC Freiburg
3
1
FC Bayern München
SC Freiburg
3
1
Frauen-Bundesliga
–
FT
9 Mar
FC Carl Zeiss Jena
Bayer Leverkusen
0
2
FC Carl Zeiss Jena
Bayer Leverkusen
0
2
Frauen-Bundesliga
–
FT
1 Feb
1. FFC Turbine Potsdam
SV Werder Bremen
1
4
1. FFC Turbine Potsdam
SV Werder Bremen
1
4
Frauen-Bundesliga
–
FT
8 Dec
SV Werder Bremen
SC Freiburg
0
3
SV Werder Bremen
SC Freiburg
0
3
Frauen-Bundesliga
–
FT
16 Nov
VfL Wolfsburg
1. FFC Turbine Potsdam
3
1
VfL Wolfsburg
1. FFC Turbine Potsdam
3
1
Frauen-Bundesliga
–
FT
3 Nov
RB Leipzig
TSG Hoffenheim
3
1
RB Leipzig
TSG Hoffenheim
3
1
Frauen-Bundesliga
–
FT
20 May
1. FC Köln
Eintracht Frankfurt
0
1
1. FC Köln
Eintracht Frankfurt
0
1
Frauen-Bundesliga
–
FT
13 Apr
SC Freiburg
VfL Wolfsburg
1
4
SC Freiburg
VfL Wolfsburg
1
4
Frauen-Bundesliga
–
FT
24 Mar
RB Leipzig
MSV Duisburg
3
0
RB Leipzig
MSV Duisburg
3
0
Frauen-Bundesliga
–
FT
10 Mar
1. FC Köln
SV Werder Bremen
2
1
1. FC Köln
SV Werder Bremen
2
1
Frauen-Bundesliga
–
FT
18 Feb
Bayer Leverkusen
TSG Hoffenheim
1
2
Bayer Leverkusen
TSG Hoffenheim
1
2
Frauen-Bundesliga
–
FT
17 Dec
1. FC Nürnberg
FC Bayern München
1
1
1. FC Nürnberg
FC Bayern München
1
1
Frauen-Bundesliga
–
FT
11 Nov
RB Leipzig
SV Werder Bremen
0
5
RB Leipzig
SV Werder Bremen
0
5
Frauen-Bundesliga
–
FT
20 Oct
1. FC Köln
Bayer Leverkusen
0
1
1. FC Köln
Bayer Leverkusen
0
1
Frauen-Bundesliga
–
FT
30 Sep
SV Werder Bremen
TSG Hoffenheim
1
3
SV Werder Bremen
TSG Hoffenheim
1
3
Frauen-Bundesliga
–
FT
28 May
MSV Duisburg
TSG Hoffenheim
0
1
MSV Duisburg
TSG Hoffenheim
0
1
Frauen-Bundesliga
–
FT
5 Mar
MSV Duisburg
1. FFC Turbine Potsdam
3
0
MSV Duisburg
1. FFC Turbine Potsdam
3
0
Frauen-Bundesliga
–
FT
11 Dec
1. FC Köln
SC Freiburg
0
0
1. FC Köln
SC Freiburg
0
0
Frauen-Bundesliga
–
FT
26 Nov
SV Werder Bremen
SC Freiburg
1
2
SV Werder Bremen
SC Freiburg
1
2
Frauen-Bundesliga
–
FT
15 May
Eintracht Frankfurt
SV Werder Bremen
4
0
Eintracht Frankfurt
SV Werder Bremen
4
0
Frauen-Bundesliga
–