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The winners of Group C, Panama, advanced to play the runners-up of Group B, Qatar.
The runners-up of Group C, Costa Rica, advanced to play the winners of Group B, Mexico.
Matches
All match times listed are EDT (UTC−4), as listed by CONCACAF. If the venue is located in a different time zone, the local time is also given.
El Salvador vs Martinique
The two teams had met only once at the Gold Cup, a group stage match at the 2003 CONCACAF Gold Cup, won by El Salvador 1–0. This had also been the only previous meeting between the two teams, considering that Martinique is not a FIFA member.
The two teams had met four times previously, including two Gold Cup group stage matches, both won by Panama; 1–0 in 2013 and 3–0 in 2017. The other two games were played in the CONCACAF Nations League A in 2022 with a 5–0 home win for Panama and a 0–0 draw in Martinique.
The two teams had faced each other in 59 previous matches, including four Gold Cup games: a Costa Rica's 5–2 quarter-finals victory in 2003, an El Salvador's 2–1 group stage victory in 2009 and two 1–1 group stage draws in 2011 and 2015. Their most recent meeting had been in the 2022 FIFA World Cup qualification, won 2–1 by Costa Rica.
The two teams had met four times previously, including two Gold Cup group stage matches, both won by Costa Rica; 3–1 in 1993 and 2–0 in 2002. The other two games were played in the CONCACAF Nations League A in 2022 with Costa Rica also winning both games, 2–0 at home and a 2–1 in Martinique.
With a total of ten goals, this match set the record for the highest scoring game in Gold Cup history. The previous record was held by two games with 9 goals each and also involved Costa Rica and Martinique: Mexico 9–0 Martinique in 1993 and Costa Rica 7–2 Cuba in 1998.
Da Silva, Alexander (April 14, 2023). "Rivales Centroamericanos en la Copa Oro" [Central American rivals in the Gold Cup]. Panamanian Football Federation. Retrieved July 2, 2023.