Guillermo López
🚩Colombia assistant referee · 1 competition
Guillermo López is a Colombia football assistant referee. They have officiated as assistant referee. In total they have 11 tracked match appearances across 1 competition, broken down as 11× AR. Most-worked competitions include Categoría Primera B. This profile is built from official match-appointment data.
Top Competitions
Season-by-Season Activity
| Season | Total | AR |
|---|---|---|
| 2026 | 11 | 11 |
Career Milestones
Career-firsts tracked in our database.
Match Activity
11 matches · 1 yearTop 45% among Colombia officials
Peer Benchmark
Median in Colombia: 9 matches · 1 season
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
Other officials from Colombia
Career Events
Career events (UEFA courses, awards) will appear here when available.
Season Reports
Rarely Works With
Active officials in Categoría Primera B they have shared fewest matches with.
- 1Cristian EspitiaReferee · 19 in leagueNever
- 2Camilo ColmenaresReferee · 15 in leagueNever
- 3Juan D ValenciaAssistant Referee 1 · 14 in leagueNever
- 4Danilo CriolloAssistant Referee 1 · 14 in leagueNever
- 5Edwin ArrietaAssistant Referee 1 · 14 in leagueNever
- 6Julián MuñozFourth Official · 14 in leagueNever
- 7Esteban AguirreAssistant Referee 1 · 14 in leagueNever
- 8Nicolás IcoAssistant Referee 1 · 14 in leagueNever
Explore the full officiating network — partnerships, observers, clubs and venues — on the network analysis page.
Top Destinations
- 1Bogota3×
- 2Envigado2×
- 3Barranquilla2×
- 4Magdalena1×
- 5Palmira, Valle Cauca1×
- 6Cartagena1×
- 7Cali1×
Venues Visited(8)
Stadiums Guillermo López has officiated at. Filter by competition or season to focus the map.
8 venues · 11 matches
Estadio Enrique Olaya HerreraBogota2 matches
Polideportivo SurEnvigado2 matches
Romelio MartinezBarranquilla2 matches
Estadio Sierra NevadaMagdalena1 match
Francisco Rivera EscobarPalmira, Valle Cauca1 match
Jaime Moron LeonCartagena1 match
Metropolitano de TechoBogota1 match
Pascual GuerreroCali1 match
Frequently Asked Questions
What is Guillermo López's primary role?▾
Guillermo López is a Colombia football assistant referee.
How many matches has Guillermo López officiated?▾
Guillermo López has 11 tracked match appearances across 1 competition (11× AR).
Which competitions does Guillermo López work in?▾
Guillermo López has most often officiated in Categoría Primera B.
Is Guillermo López a FIFA referee?▾
Guillermo López is not currently recorded as a FIFA badge holder in our data.
Which teams has Guillermo López officiated most?▾
Among domestic clubs, Guillermo López has most frequently officiated matches involving Envigado FC, Tigres FC and Orsomarso.
Which cities has Guillermo López officiated in most?▾
Guillermo López has officiated most often in Bogota, Envigado, Barranquilla and Magdalena, with Estadio Enrique Olaya Herrera the most-visited stadium.
Organizer reviews
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<a href="https://www.referee.observer/referee/col/guillermo-lopez" title="Guillermo López — referee statistics on Referee.Observer">Guillermo López — 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.