Niklas Diehm
🚩Germany assistant referee · 1 competition
Niklas Diehm is a Germany football assistant referee. They have officiated as assistant referee. In total they have 1 tracked match appearances across 1 competition, broken down as 1× AR. Most-worked competitions include 3. Liga. This profile is built from official match-appointment data.
Top Competitions
Season-by-Season Activity
| Season | Total | AR |
|---|---|---|
| 2026/27 | 1 | 1 |
Career Milestones
Career-firsts tracked in our database.
Match Activity
1 match · 1 yearPeer Benchmark
Median in Germany: 14 matches · 2 seasons
Upcoming Appointments
Most-Officiated Teams
Least-Officiated Teams
Clubs in their current competition, ordered by how seldom this official has worked their matches.
Each number = matches officiated involving that club · 0× = never officiated them
Other officials from Germany
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Frequently Works With
Rarely Works With
Active officials in 3. Liga they have shared fewest matches with.
- 1Martin WilkeReferee · 15 in leagueNever
- 2Leonidas ExuzidisReferee · 15 in leagueNever
- 3Felix GrundReferee · 14 in leagueNever
- 4Felix WellerReferee · 14 in leagueNever
- 5Christian BallwegReferee · 14 in leagueNever
- 6Nico FuchsReferee · 14 in leagueNever
- 7Justin Joel HasmannReferee · 14 in leagueNever
- 8Assad NouhoumReferee · 13 in leagueNever
Explore the full officiating network — partnerships, observers, clubs and venues — on the network analysis page.
Top Destinations
- 1Mannheim1×
Venues Visited(1)
Stadiums Niklas Diehm has officiated at. Filter by competition or season to focus the map.
1 venue · 1 match
Carl-Benz-StadionMannheim1 match
Frequently Asked Questions
What is Niklas Diehm's primary role?▾
Niklas Diehm is a Germany football assistant referee.
How many matches has Niklas Diehm officiated?▾
Niklas Diehm has 1 tracked match appearances across 1 competition (1× AR).
Which competitions does Niklas Diehm work in?▾
Niklas Diehm has most often officiated in 3. Liga.
Is Niklas Diehm a FIFA referee?▾
Niklas Diehm is not currently recorded as a FIFA badge holder in our data.
Which teams has Niklas Diehm officiated most?▾
Among domestic clubs, Niklas Diehm has most frequently officiated matches involving Mannheim and Fortuna Köln.
Which cities has Niklas Diehm officiated in most?▾
Niklas Diehm has officiated most often in Mannheim, with Carl-Benz-Stadion the most-visited stadium.
Organizer reviews
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<a href="https://www.referee.observer/referee/ger/niklas-diehm" title="Niklas Diehm — referee statistics on Referee.Observer">Niklas Diehm — referee profile & stats on Referee.Observer</a>Referee.Observer is built by a community of referees from open, public data sources — so some details may be out of date or wrong.