Agustin Delgado scored one goal and made one as Ecuador got their second ever World Cup campaign off to a flying start with a 2-0 victory over Group A rivals Poland at the Veltins Arena on Friday evening.
Delgado's 24th-minute flick-on set up the opener for Carlos Tenorio before the former Southampton man sealed victory from point-blank range with 10 minutes to play.
Poland's hopes of reaching the second round now look bleak while the Latin Americans will enter uncharted territory if they get into the last 16 in a group also featuring hosts Germany and Costa Rica.
Ecuador coach Luis Fernando Suarez had vowed to play attractive football and his team lived up to that pledge.
It was in stark contrast to their dreadful start to their first World Cup four years ago, when Italy took a 2-0 lead inside 20 minutes of Ecuador's first match in Japan.
This time it was an assured performance by the South Americans against Pawel Janas' side.