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Boca Juniors won the match via a penalty shoot-out after the game had finished 1–1 and were crowned as champions of the cup. As Boca Juniors had already qualified for the 2021 Copa Libertadores, San Lorenzo (best team of the 2019–20 Superliga Argentina and 2020 Copa de la Superliga aggregate table not yet qualified) gained the 2021 Copa Libertadores berth (Regulations Article 4.2).
The runners-up Banfield won a qualifying play-off against Vélez Sarsfield, winners of the Fase Complementación, to decide which one would participate in the 2022 Copa Sudamericana (Regulations Article 4.7).
"Boca es el campeón" (in Spanish). Liga Profesional de Fútbol. 17 January 2021. Archived from the original on 27 January 2021. Retrieved 18 January 2021.
"Árbitros para las finales" (in Spanish). Liga Profesional de Fútbol. 12 January 2021. Archived from the original on 12 January 2021. Retrieved 12 January 2021.