The knockout stage of the 2019 CONCACAF Gold Cup began on 29 June with the quarter-finals and ended on 7 July 2019 with the final at Soldier Field in Chicago.
All match times listed are EDT (), as listed by CONCACAF. If the venue is located in a different time zone, the local time is also given.
In the knockout stage, if a match was level at the end of 90 minutes of normal playing time, extra time was played (two periods of 15 minutes each), where each team was allowed to make a fourth substitution. If still tied after extra time, the match was decided by a penalty shoot-out to determine the winners.
CONCACAF set out the following matchups for the quarter-finals:
The top two placed teams from each of the four groups qualified for the knockout stage.
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At 19:56 Central Time, in the 16th minute, the match was interrupted due to severe weather. The match resumed 88 minutes later at 22:24.
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