| 2. Round | 18/07/2018 | Lanús | - | Atlético Junior | 1:0 | ||||
| 2. Round | 25/07/2018 | Atlético Junior | - | Lanús | 3:2 pso | ||||
| Round of 16 | 27/09/2018 | Atlético Junior | - | Colón de Santa Fe | 1:0 |  |
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| Round of 16 | 04/10/2018 | Colón de Santa Fe | - | Atlético Junior | 1:1 |  |
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| Semi-finals | 09/11/2018 | Santa Fe | - | Atlético Junior | 0:2 | |
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| Semi-finals | 30/11/2018 | Atlético Junior | - | Santa Fe | 1:0 | ||||
| Final | 06/12/2018 | Atlético Junior | - | Athletico Paranaense | 1:1 | ||||
| Final | 12/12/2018 | Athletico Paranaense | - | Atlético Junior | 4:3 pso |
Colombia