| BL SSW | 20/08/16 | FC Augsburg [Youth B] | - | 1. FSV Mainz 05 [Youth B] | 1:1 |  |
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| BL SSW | 09/04/17 | SpVgg Greuther Fürth [Youth] | - | 1. FSV Mainz 05 [Youth] | 1:1 |
| BL SSW | 20/08/16 | FC Augsburg [Youth B] | - | 1. FSV Mainz 05 [Youth B] | 1:1 | |
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| BL SSW | 09/04/17 | SpVgg Greuther Fürth [Youth] | - | 1. FSV Mainz 05 [Youth] | 1:1 |
| 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 |