Claudio Dos Santos
🚩Switzerland assistant referee · 4 competitions
Claudio Dos Santos is a Switzerland football assistant referee. They have officiated as assistant referee. In total they have 4 tracked match appearances across 4 competitions, broken down as 4× AR. Most-worked competitions include UEFA Europa Conference League, UEFA Youth League, UEFA Europa Conference League First Qualifying Round (Second Legs) and 2026/27 UEFA Champions League First Qualifying Round (Second Legs). This profile is built from official match-appointment data.
Top Competitions
Season-by-Season Activity
Career Milestones
Career-firsts tracked in our database.
Match Activity
4 matches · 2 yearsPeer Benchmark
Median in Switzerland: 6 matches · 2 seasons
Recent Matches
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
Frequently Works With
Rarely Works With
Active officials in UEFA Europa Conference League they have shared fewest matches with.
- 1Fran JovićVAR · 27 in leagueNever
- 2Georgi YordanovObserver · 20 in leagueNever
- 3Andrejs SipailoObserver · 20 in leagueNever
- 4Donald RobertsonReferee · 20 in leagueNever
- 5Kristoffer HagenesReferee · 19 in leagueNever
- 6Tamás BognárReferee · 19 in leagueNever
- 7Vadims DirektorenkoObserver · 19 in leagueNever
- 8Julian WeinbergerReferee · 19 in leagueNever
Top Destinations
- 1Estadi Nacional1×
- 2stadion MsK zilina1×
Venues Visited(2)
Stadiums Claudio Dos Santos has officiated at. Filter by competition or season to focus the map.
2 venues · 2 matches
Andorra la VellaEstadi Nacional1 match
zilinastadion MsK zilina1 match
Other officials from Switzerland
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Frequently Asked Questions
What is Claudio Dos Santos's primary role?▾
Claudio Dos Santos is a Switzerland football assistant referee.
How many matches has Claudio Dos Santos officiated?▾
Claudio Dos Santos has 4 tracked match appearances across 4 competitions (4× AR).
Which competitions does Claudio Dos Santos work in?▾
Claudio Dos Santos has most often officiated in UEFA Europa Conference League, UEFA Youth League, UEFA Europa Conference League First Qualifying Round (Second Legs) and 2026/27 UEFA Champions League First Qualifying Round (Second Legs).
Is Claudio Dos Santos a FIFA referee?▾
Claudio Dos Santos is not currently recorded as a FIFA badge holder in our data.
Organizer reviews
Referee.Observer is built by a community of referees from open, public data sources — so some details may be out of date or wrong.