| 1. Jornada | 25.08.2018 | Bilbao Athletic | - | CD Tudelano | 2:0 |  |
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| 2. Jornada | 01.09.2018 | Gimnástica Torrelavega | - | Bilbao Athletic | 0:0 | ||||
| 29. Jornada | 17.03.2019 | Bilbao Athletic | - | Arenas de Getxo | 2:1 | ||||
| 31. Jornada | 30.03.2019 | Bilbao Athletic | - | Real Racing | 1:1 | ||||
| 32. Jornada | 06.04.2019 | SCD Durango | - | Bilbao Athletic | 3:2 |  |
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| 33. Jornada | 13.04.2019 | Bilbao Athletic | - | Barakaldo CF | 4:1 | ||||
| 35. Jornada | 28.04.2019 | Bilbao Athletic | - | Sporting B | 0:2 | ||||
| 36. Jornada | 05.05.2019 | CD Calahorra | - | Bilbao Athletic | 0:3 | |
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| 37. Jornada | 12.05.2019 | Bilbao Athletic | - | Real Unión | 2:0 | ||||
| 38. Jornada | 19.05.2019 | CD Vitoria | - | Bilbao Athletic | 0:0 | |
España
