| Group H | 05/04/2023 | Patronato de Paraná | - | Atlético Nacional | 1:2 | ||||
| Group H | 21/04/2023 | Atlético Nacional | - | FBC Melgar | 3:1 | ||||
| Group H | 03/05/2023 | Atlético Nacional | - | Club Olimpia | 2:2 | ||||
| Group H | 09/06/2023 | Club Olimpia | - | Atlético Nacional | 3:0 |  |
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| Round of 16 | 04/08/2023 | Atlético Nacional | - | Racing Club | 4:2 | |
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| Round of 16 | 11/08/2023 | Racing Club | - | Atlético Nacional | 3:0 |
Colombia