Referee profile
Karl Koppel
- Matches officiated
- 80 career total (source)
- Yellow cards / match
- 4.31 345 yellow in total
- Reds / match
- 0.18 7 red · 7 second yellow
- Yellow / match, recent
- 3.33 9 matches · red 0.00
Last 12 months
16 matches since 3 Nov 2025, compared with the average referee
| Metric | Karl Koppel | Average | Difference from average |
|---|---|---|---|
| Yellow cards / match | 3.46 | 3.99 | −13% |
| Red cards / match | 0.13 | 0.21 | −39% |
| Penalty goals / match | 0.15 | 0.23 | −35% |
| Goals / match | 3.69 | 2.79 | +32% |
| Home wins | 50% | 44% | +14% |
| Draws | 25% | 25% | −1% |
Ranked 826 of 1118 referees for yellow cards (1 = strictest).
Match results
By league
-
1
Premium Liiga 3.92 goals · 3.25 yellows / match
12 matches
-
2
UEFA Conference League 3.00 goals · – yellows / match
2 matches
-
3
Cyprus League by Stoiximan 3.00 goals · – yellows / match
1 match
-
4
UEFA Youth League 3.00 goals · – yellows / match
1 match
The data source is currently unreachable.
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 12 matches
Premium Liiga
UEFA Conference League
UEFA Youth League
Cyprus League by Stoiximan
Recent matches
FT
28 Oct
Qarabağ U19
GNK Dinamo Zagreb U19
1
2
Qarabağ U19
GNK Dinamo Zagreb U19
1
2
UEFA Youth League
–
FT
20 Sep
Flora Tallinn
Pärnu JK Vaprus
3
2
Flora Tallinn
Pärnu JK Vaprus
3
2
Premium Liiga
0
0
FT
30 Aug
Nõmme Kalju
FCI Levadia Tallinn
2
3
Nõmme Kalju
FCI Levadia Tallinn
2
3
Premium Liiga
6
0
FT
23 Aug
Pärnu JK Vaprus
Flora Tallinn
1
2
Pärnu JK Vaprus
Flora Tallinn
1
2
Premium Liiga
2
0
FT
2 Aug
Paide Linnameeskond
FC Kuressaare
1
0
Paide Linnameeskond
FC Kuressaare
1
0
Premium Liiga
2
0
FT
23 Jul
FC Zimbru Chişinău
FC Noah
1
1
FC Zimbru Chişinău
FC Noah
1
1
UEFA Conference League
–
FT
16 Jul
Víkingur Gøta
Stjarnan Garðabær
2
2
Víkingur Gøta
Stjarnan Garðabær
2
2
UEFA Conference League
–
FT
11 Jul
Pärnu JK Vaprus
Tartu JK Tammeka
5
1
Pärnu JK Vaprus
Tartu JK Tammeka
5
1
Premium Liiga
6
0
FT
16 May
Narva Trans
Flora Tallinn
0
3
Narva Trans
Flora Tallinn
0
3
Premium Liiga
3
0
FT
8 May
Tartu JK Tammeka
FC Kuressaare
1
0
Tartu JK Tammeka
FC Kuressaare
1
0
Premium Liiga
3
0
FT
1 May
Olympiakos Nicosia
Omonia Aradippou
2
1
Olympiakos Nicosia
Omonia Aradippou
2
1
Cyprus League by Stoiximan
6
0
FT
22 Apr
Nõmme Kalju
FC Nõmme United
7
1
Nõmme Kalju
FC Nõmme United
7
1
Premium Liiga
2
0