| 23. Round | 09/04/2017 | SpVgg Greuther Fürth [Youth] | - | 1. FSV Mainz 05 [Youth] | 1:1 | ||||
| 24. Round | 23/04/2017 | 1. FSV Mainz 05 [Youth] | - | Eintracht Frankfurt [Youth] | 1:1 |  |
 |
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| 25. Round | 29/04/2017 | SC Freiburg [Youth] | - | 1. FSV Mainz 05 [Youth] | 1:3 | ||||
| 26. Round | 07/05/2017 | 1. FSV Mainz 05 [Youth] | - | Stuttgarter Kickers [Youth] | 6:1 |
| Leandro Barreiro Martins | |
| Born: | 03.01.2000 |
| Place of birth: |
Erpeldingen, 
Luxembourg |
| Nationality: |
Luxembourg
Portugal |
| Height: | 174 cm |
| Weight: | 67 kg |
| Position(s): | Central Midfielder Offensive Midfielder |
| Foot: | right |
