| 4. Round | 16/09/2018 | UD Logroñés | - | Sporting Gijón B | 0:2 | ||||
| 5. Round | 23/09/2018 | Sporting Gijón B | - | Real Sociedad B | 2:2 | ||||
| 10. Round | 27/10/2018 | SCD Durango | - | Sporting Gijón B | 2:1 | ||||
| 11. Round | 04/11/2018 | Sporting Gijón B | - | Barakaldo CF | 2:0 | ||||
| 16. Round | 09/12/2018 | Sporting Gijón B | - | Athletic Club B | 3:1 |  |
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| 17. Round | 16/12/2018 | CD Tudelano | - | Sporting Gijón B | 1:0 | ||||
| 23. Round | 03/02/2019 | Sporting Gijón B | - | UD Logroñés | 0:2 | ||||
| 24. Round | 09/02/2019 | Real Sociedad B | - | Sporting Gijón B | 3:1 | ||||
| 27. Round | 02/03/2019 | Sporting Gijón B | - | CD Izarra | 0:0 | ||||
| 29. Round | 16/03/2019 | Sporting Gijón B | - | SCD Durango | 1:2 | ||||
| 32. Round | 07/04/2019 | Sporting Gijón B | - | CD Vitoria | 3:2 | ||||
| 33. Round | 14/04/2019 | CD Calahorra | - | Sporting Gijón B | 1:3 | ||||
| 38. Round | 19/05/2019 | Sporting Gijón B | - | SD Amorebieta | 0:1 |
Spain