| 2. Round | 24/08/2019 | Racing Santander | - | UD Almería | 1:1 | ||||
| 3. Round | 31/08/2019 | UD Las Palmas | - | Racing Santander | 2:2 |  |
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| 4. Round | 06/09/2019 | Racing Santander | - | Cádiz CF | 1:2 | |
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| 22. Round | 04/01/2020 | CD Mirandés | - | Racing Santander | 0:0 | ||||
| 23. Round | 16/01/2020 | Deportivo La Coruña | - | Racing Santander | 2:1 | ||||
| 25. Round | 24/01/2020 | Cádiz CF | - | Racing Santander | 1:0 | ||||
| 27. Round | 07/02/2020 | UD Almería | - | Racing Santander | 0:1 | ||||
| 28. Round | 16/02/2020 | Racing Santander | - | Sporting Gijón | 0:2 | ||||
| 29. Round | 23/02/2020 | Málaga CF | - | Racing Santander | 2:0 | ||||
| 30. Round | 29/02/2020 | Racing Santander | - | Real Zaragoza | 2:2 | |
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| 33. Round | 16/06/2020 | Girona FC | - | Racing Santander | 0:0 | ||||
| 34. Round | 21/06/2020 | Racing Santander | - | CD Tenerife | 1:2 | |
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| 36. Round | 27/06/2020 | Racing Santander | - | Albacete | 1:2 | ||||
| 39. Round | 07/07/2020 | CF Fuenlabrada | - | Racing Santander | 1:0 | ||||
| 41. Round | 17/07/2020 | Real Oviedo | - | Racing Santander | 1:0 | ||||
| 42. Round | 20/07/2020 | Racing Santander | - | Rayo Vallecano | 1:2 |
Spain