Copa Libertadores 2023 MATCH DATES Apr 4-6, 18-20 May 2-4, 23-25 Jun 6-8, 27-29 Gabriel Barbosa Flamengo – 2022 winners GROUP A Flamengo BRA Racing ARG Aucas ECU Nublense CHI GROUP B Nacional URU Internacional BRA Metropolitanos VEN Ind. Medellin COL GROUP C Palmeiras BRA Barcelona ECU Bolivar BOL Cerro Porteño PAR GROUP D River Plate ARG Fluminense BRA The Strongest BOL Sporting Cristal PER GROUP E Ind. del Valle ECU Corinthians BRA Argentinos ARG Liverpool URU GROUP F Boca Juniors ARG Colo-Colo CHI Monagas VEN Deportivo Pereira COL GROUP G Ath. Paranaense BRA Libertad PAR Alianza Lima PER Atlético Mineiro BRA GROUP H Olimpia PAR Atlético Nacional COL Melgar PER Patronato ARG RECENT FINALS Aggregate score (Matches played over two legs until 2019) 2022 Flamengo bt Paranaense 1-0 2021 Palmeiras Flamengo 2-1 2020 Palmeiras Santos 1-0 2019 Flamengo River Plate 2-1 2018 River Plate Boca Juniors *5-3 2017 Gremio Lanus 3-1 2016 Atl. National Ind. del Valle 2-1 2015 River Plate Tigres UANL 3-0 2014 San Lorenzo Nacional 2-1 2013 Atl. Mineiro Olimpia †2-2 *After extra time, †4-3 pens Source: CONMEBOL Picture: Getty Images © GRAPHIC NEWS