Dean Treleaven
🚩England assistant referee · 1 competition
Dean Treleaven is a England 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 EFL League One. 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 England: 11 matches · 1 season
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 England
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Frequently Works With
Rarely Works With
Active officials in EFL League One they have shared fewest matches with.
- 1Seb StockbridgeReferee · 27 in leagueNever
- 2Andrew HumphriesReferee · 25 in leagueNever
- 3Thomas ParsonsReferee · 24 in leagueNever
- 4Scott OldhamReferee · 24 in leagueNever
- 5David RockReferee · 24 in leagueNever
- 6Carl BrookReferee · 24 in leagueNever
- 7Edward DuckworthReferee · 23 in leagueNever
- 8Martin CoyReferee · 22 in leagueNever
Explore the full officiating network — partnerships, observers, clubs and venues — on the network analysis page.
Top Destinations
- 1Plymouth1×
Venues Visited(1)
Stadiums Dean Treleaven has officiated at. Filter by competition or season to focus the map.
1 venue · 1 match
Home ParkPlymouth1 match
Frequently Asked Questions
What is Dean Treleaven's primary role?▾
Dean Treleaven is a England football assistant referee.
How many matches has Dean Treleaven officiated?▾
Dean Treleaven has 1 tracked match appearances across 1 competition (1× AR).
Which competitions does Dean Treleaven work in?▾
Dean Treleaven has most often officiated in EFL League One.
Is Dean Treleaven a FIFA referee?▾
Dean Treleaven is not currently recorded as a FIFA badge holder in our data.
Which teams has Dean Treleaven officiated most?▾
Among domestic clubs, Dean Treleaven has most frequently officiated matches involving Plymouth Argyle and Reading.
Which cities has Dean Treleaven officiated in most?▾
Dean Treleaven has officiated most often in Plymouth, with Home Park the most-visited stadium.
Organizer reviews
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<a href="https://www.referee.observer/referee/eng/dean-treleaven" title="Dean Treleaven — referee statistics on Referee.Observer">Dean Treleaven — 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.