He played 58 times for Ecuador between 1995 and 2004 and never scored once, which was roughly the point of him, and he carried the LDU Quito captain's armband for years before handing it to Patricio Urrutia. He was in the LDU side that won the 2008 Copa Libertadores, the first Ecuadorian club to take it, won five Ecuadorian league titles between 1998 and 2007, and went to the 2002 World Cup. Career record: 58 caps and 0 goals for Ecuador; club career at Club Deportivo ESPOLI, Liga Deportiva Universitaria de Quito, Delfín Sporting Club.
| 1994–1997 | Club Deportivo ESPOLI |
| 1998–2000 | Liga Deportiva Universitaria de Quito |
| 2001–2001 | Delfín Sporting Club |
| 2002–2009 | Liga Deportiva Universitaria de Quito |
| Ecuador | 58 caps, 0 goals |
Ecuador legends whose careers overlapped Obregón's
One rank above: Néicer Reasco at #28.
One rank below: José Gavica at #30.
Ecuador's editorial top five: Alberto Spencer · Antonio Valencia · Willian Pacho · Álex Aguinaga · Enner Valencia.