| 2. Round | 11/01/2020 | Sestao River | - | Athletic Club | 0:4 |  |
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| 3. Round | 22/01/2020 | Elche CF | - | Athletic Club | 4:5 pso |  |
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| Round of 16 | 28/01/2020 | CD Tenerife | - | Athletic Club | 2:4 pso | |
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| Quarter-finals | 06/02/2020 | Athletic Club | - | FC Barcelona | 1:0 | ||||
| Semi-finals | 12/02/2020 | Athletic Club | - | Granada CF | 1:0 | ||||
| Semi-finals | 05/03/2020 | Granada CF | - | Athletic Club | 2:1 | |
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| Final | 03/04/2021 | Athletic Club | - | Real Sociedad | 0:1 |
Spain
Algeria