| 1. Round | 30/08/2017 | CF Badalona | - | Elche CF | 1:3 pso | ||||
| 2. Round | 06/09/2017 | Elche CF | - | SCD Durango | 3:2 aet |  |
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| 3. Round | 20/09/2017 | Hércules CF | - | Elche CF | 0:1 | ||||
| 4. Round | 25/10/2017 | Elche CF | - | Atlético Madrid | 1:1 | |
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| 4. Round | 29/11/2017 | Atlético Madrid | - | Elche CF | 3:0 |
| Diego Benito Rey | |
| Born: | 25.08.1988 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain
|
| Height: | 176 cm |
| Weight: | 68 kg |
| Position(s): | Central Midfielder Offensive Midfielder |
| Foot: | right |
