The knockout stage of the 2017 CONCACAF Gold Cup began on July 19, 2017, with the quarter-finals and ended on July 26, 2017, with the final in Santa Clara, California.
All match times listed are in EDT (). If the venue is located in a different time zone, the local time is also given.
In the quarter-finals and semi-finals, if the scores remained level after 90 minutes the match would have gone directly to a penalty shoot-out, without any extra time being played. For the final, extra time and a penalty shoot-out would have been used to determine the winners if necessary. A fourth substitution would have been allowed during extra time in the final. Unlike the 2015 edition, there was no third-place match.
CONCACAF set out the following matchups for the quarter-finals:
The specific match-ups involving the third-placed teams depended on which two third-placed teams qualified for the quarter-finals:
The top two placed teams from each of the three groups, plus the two best-placed third teams, qualified for the knockout stage.
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