| 2. Round | 27/08/2017 | RB Linense | - | Real Betis B | 4:1 | ||||
| 3. Round | 03/09/2017 | Real Betis B | - | Écija Balompié | 3:3 | ||||
| 25. Round | 11/02/2018 | Real Betis B | - | UD Melilla | 1:1 | ||||
| 26. Round | 18/02/2018 | UCAM Murcia CF | - | Real Betis B | 2:1 |
| 2. Round | 27/08/2017 | RB Linense | - | Real Betis B | 4:1 | ||||
| 3. Round | 03/09/2017 | Real Betis B | - | Écija Balompié | 3:3 | ||||
| 25. Round | 11/02/2018 | Real Betis B | - | UD Melilla | 1:1 | ||||
| 26. Round | 18/02/2018 | UCAM Murcia CF | - | Real Betis B | 2:1 |
| Sergio Tienza Valverde | |
| Born: | 10.07.1996 |
| Place of birth: |
Talavera la Real, 
Spain |
| Nationality: |
Spain
|
| Height: | 183 cm |
| Weight: | 78 kg |
| Position(s): | Goalkeeper |
| Foot: | right |