William Chow
William Chow is an assistant referee who has officiated in various Costa Rican football matches, including the recent game between Club Sport Cartaginés and Santa Ana, where his role was vital in supporting the central referee.
Not in the pool (under ¢1).
Recent news mentions
William Chow assisted as a referee in the match.
¿Estuvo bien expulsado Kevin Briceño? Analista arbitral da respuesta contundente
Costa Rica· 2026-09-21
William Chow was involved in the play leading to a center by Brayan Cruz.
Pérez Zeledón vs. Alajuelense: Hora y canal para ver el partido entre los ‘Guerreros del Sur’ y la LigaCosta Rica· 2026-01-18
William Chow is assisting as a referee in the match.
Alajuelense vs. Pérez Zeledón: Canal y hora del partido que encierra todo un retoCosta Rica· 2025-10-26
William Chow will assist Keylor Herrera as an assistant referee.
Puntarenas vs. Saprissa: hora y canal para ver el partido entre porteños y moradosCosta Rica· 2025-09-10
William Chow is one of the assistant referees selected for the U-20 World Cup.
Exárbitro se alegra porque Keylor Herrera irá a un Mundial, pero le gustaría saber por qué FIFA lo eligióCosta Rica· 2025-07-23
William Chow is one of the assistants for the match officiated by Keylor Herrera.
Saprissa vs. Liberia: Paulo César Wanchope y su equipo van por otro triunfo contundenteCosta Rica· 2025-03-16
William Chow was one of the assistant referees in the match.
Herediano pasa el susto y suma otra victoriaCosta Rica· 2025-02-23
William Chow is another assistant referee for the match.
Cartaginés sin margen de error y con mucha presión ante Santa AnaCosta Rica· 2025-02-13
