|Full name||Eduardo Rergis Pacheco|
|Date of birth||20 April 1956|
|Place of birth||Veracruz, Veracruz, Mexico|
|Height||1.75 m (5 ft 9 in)|
|2006||Monarcas Morelia (assistant)|
|2007–2008||Jaguares de Chiapas (assistant)|
|2009||Santos Laguna (assistant)|
|2011||Santos Laguna (interim)|
|2014||Dorados de Sinaloa (assistant)|
|* Senior club appearances and goals counted for the domestic league only|
Rergis played for Mexico at the 1976 Summer Olympics in Montreal and won a gold medal in football at the 1975 Pan American Games. He also participated in the 1977 FIFA World Youth Championship in Tunisia.
After he retired from playing, Rergis became a football coach. He has managed Deportivo Irapuato, Correcaminos UAT and Veracruz. He also led the Mexico U-20 team at the 2003 FIFA U-20 World Cup. He was an interim manager for Santos Laguna in 2011.
- "Eduardo Rergis". Olympic.org. International Olympic Committee.
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Eduardo Rergis". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 2016-12-03.
- "Eduardo Rergis es el nuevo técnico del Veracruz" [Eduardo Rergis is Veracruz's new manager] (in Spanish). El Siglo Torreon. 10 October 2005.
- "Santos mentalizado en Chivas; Rergis técnico interino" (in Spanish). Expreso. 5 September 2011.
- "Oficializan llegada de Guillermo Rergis a fuerzas básicas del Veracruz" (in Spanish). Once Titular. 14 June 2012.
- Eduardo Rergis Pacheco at Liga MX (in Spanish)
- Eduardo Rergis (Eduardo Rergis Pacheco) – Liga MX stats at MedioTiempo.com (in Spanish)
- Eduardo Rergis – FIFA competition record
- Eduardo Rergis at National-Football-Teams.com
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