1. Round 12/08/2017 1. FSV Mainz 05 [Youth B] - Karlsruher SC [Youth B] 1:2
2. Round 16/08/2017 SpVgg Unterhaching [Youth B] - 1. FSV Mainz 05 [Youth B] 2:2
5. Round 02/09/2017 Eintracht Frankfurt [Youth B] - 1. FSV Mainz 05 [Youth B] 0:5
6. Round 16/09/2017 1. FSV Mainz 05 [Youth B] - Bayern München [Youth B] 1:1
7. Round 23/09/2017 1. FC Nürnberg [Youth B] - 1. FSV Mainz 05 [Youth B] 1:1
16. Round 30/09/2017 1. FC Heidenheim 1846 [Youth B] - 1. FSV Mainz 05 [Youth B] 2:1
8. Round 14/10/2017 1. FSV Mainz 05 [Youth B] - VfB Stuttgart [Youth B] 3:2
10. Round 28/10/2017 1. FSV Mainz 05 [Youth B] - 1899 Hoffenheim [Youth B] 3:1
12. Round 18/11/2017 1. FSV Mainz 05 [Youth B] - FC Augsburg [Youth B] 5:0
13. Round 25/11/2017 SC Freiburg [Youth B] - 1. FSV Mainz 05 [Youth B] 1:8
14. Round 03/12/2017 Karlsruher SC [Youth B] - 1. FSV Mainz 05 [Youth B] 2:2
15. Round 09/12/2017 1. FSV Mainz 05 [Youth B] - SpVgg Unterhaching [Youth B] 3:0
17. Round 24/02/2018 1. FSV Mainz 05 [Youth B] - 1. FC Kaiserslautern [Youth B] 4:0
19. Round 11/03/2018 Bayern München [Youth B] - 1. FSV Mainz 05 [Youth B] 2:2
21. Round 08/04/2018 VfB Stuttgart [Youth B] - 1. FSV Mainz 05 [Youth B] 2:1
18. Round 11/04/2018 1. FSV Mainz 05 [Youth B] - Eintracht Frankfurt [Youth B] 2:2
22. Round 14/04/2018 1. FSV Mainz 05 [Youth B] - SV 07 Elversberg [Youth B] 5:1 GoalGoal
24. Round 28/04/2018 1. FSV Mainz 05 [Youth B] - Stuttgarter Kickers [Youth B] 7:1 GoalGoalGoalGoal
25. Round 27/05/2018 FC Augsburg [Youth B] - 1. FSV Mainz 05 [Youth B] 3:1
26. Round 03/06/2018 1. FSV Mainz 05 [Youth B] - SC Freiburg [Youth B] 1:1

Marcel Mansfeld

Marcel Mansfeld
Born: 23.06.2001
Place of birth: Germany Germany
Nationality: Germany Germany
Poland Poland
Height: 194 cm
Weight: 85 kg
Position(s): Centre Forward
Foot: right