| BL SSW | 31/10/21 | 1. FSV Mainz 05 [Youth] | - | Kickers Offenbach [Youth] | 4:0 | ||||
| RL Südwest | 17/11/23 | 1. FSV Mainz 05 II | - | Hessen Kassel | 4:1 |  |
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| RL Südwest | 16/11/24 | 1. FSV Mainz 05 II | - | SC Freiburg II | 0:1 | |
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| RL Südwest | 29/03/25 | Kickers Offenbach | - | 1. FSV Mainz 05 II | 3:2 | |
Germany