 Quito from 2006 to 2016, taking over the starting spot from José Francisco Cevallos.He won two Ecuadorian Serie A titles, the 2009 Copa Sudamericana, the 2009 Recopa Sudamericana and the 2010 Recopa Sudamericana .Domínguez is one of the top 300 goalkeepers in the world, the third highest ranked Ecuadorian, and the highest ranked active Ecuadorian in terms of time spent without conceding a goal.